| Patent | Date |
|---|
Continuous Bag Closing Apparatus And Method
App 20050091943 - Blake, David J. ; et al. | 2005-05-05 |
Chemical-mechanical polishing (CMP) slurry and method of planarizing surfaces
App 20050074975 - Fang, Mingming ; et al. | 2005-04-07 |
Acid activated clay for use in foundry sand
Grant 6,860,319 - Eisenhour March 1, 2 | 2005-03-01 |
Acid activated clay for use in foundry sand
App 20040244943 - Eisenhour, Don | 2004-12-09 |
Animal dross absorbent and method
Grant 5,503,111 - Hughes April 2, 1 | 1996-04-02 |
Method of increasing the size and/or absorption under load of superabsorbent polymers by surface cross-linking and subsequent agglomeration of undersized particcles
Grant 5,486,569 - Henderson , et al. January 23, 1 | 1996-01-23 |
Process for regenerating spent acid-activated bentonite clays and smectite catalysts
Grant 5,468,701 - Nebergall , et al. November 21, 1 | 1995-11-21 |
Method of agglomerating a smectite clay litter
Grant 5,452,684 - Elazier-Davis , et al. September 26, 1 | 1995-09-26 |
Water barrier formed from a clay-fiber mat
Grant 5,389,166 - White February 14, 1 | 1995-02-14 |
Animal dross absorbent and method
Grant 5,386,803 - Hughes February 7, 1 | 1995-02-07 |
Process for regenerating spent acid-activated bentonite clays and smectite catalysts
Grant 5,358,915 - Nebergall , et al. October 25, 1 | 1994-10-25 |
Pouch for absorbing fluid
Grant 5,356,678 - Heitzhaus , et al. * October 18, 1 | 1994-10-18 |
Water barrier of water-swellable clay sandwiched between interconnected layers of flexible fabric needled together using a lubricant
Grant 5,346,565 - White * September 13, 1 | 1994-09-13 |
Water barrier of water-swellable clay or other abrasive material sandwiched between interconnected layers of flexible fabric sewn or needled together using a lubricant and/or a liquid adhesive
Grant 5,346,566 - White * September 13, 1 | 1994-09-13 |
Metal casting in a sand mold having a sodium bentonite clay binder mixture
Grant 5,333,673 - Hughes August 2, 1 | 1994-08-02 |
Animal dross absorbent and method
Grant 5,317,990 - Hughes * June 7, 1 | 1994-06-07 |
Method of improving water-swellable clay properties by re-drying, compositions and articles
Grant 5,318,953 - Hughes June 7, 1 | 1994-06-07 |
pH-indicating material and cat litter containing same
Grant 5,267,532 - Franklin , et al. December 7, 1 | 1993-12-07 |
Water barrier formed from a clay-fiber mat
Grant 5,237,945 - White August 24, 1 | 1993-08-24 |
Charcoal briquettes bound with an organic binder and a water-swellable clay and method
Grant 5,221,290 - Dell June 22, 1 | 1993-06-22 |
Method of improving sod growth
Grant 5,209,768 - Hughes May 11, 1 | 1993-05-11 |
Moisture-impervious panel capable of delayed hydration
Grant 5,180,255 - Alexander January 19, 1 | 1993-01-19 |
Method and composition for achieving animal weight gain with mycotoxin-contaminated animal food
Grant 5,149,549 - Beggs September 22, 1 | 1992-09-22 |
In situ treatment of waste water to prevent ground water contamination
Grant 5,132,021 - Alexander * July 21, 1 | 1992-07-21 |
Animal dross absorbent and method
Grant 5,129,365 - Hughes * July 14, 1 | 1992-07-14 |
Animal dross absorbent and method
Grant RE33,983 - Hughes July 7, 1 | 1992-07-07 |
Container
Grant 5,106,015 - Vlasaty , et al. April 21, 1 | 1992-04-21 |
Roasted carbon molding (foundry) sand and method of casting
Grant 5,094,289 - Gentry March 10, 1 | 1992-03-10 |
Moisture-imprevious panel capable of delayed hydration
Grant 5,053,265 - Alexander October 1, 1 | 1991-10-01 |
In situ treatment of waste water to prevent ground water contamination
Grant 5,043,076 - Alexander August 27, 1 | 1991-08-27 |
Liquid crop stimulant
Grant 5,026,416 - Alexander June 25, 1 | 1991-06-25 |
Animal dross absorbent and method
Grant 5,000,115 - Hughes March 19, 1 | 1991-03-19 |
Plant transplant and plant preservation medium
Grant 4,985,061 - Hughes January 15, 1 | 1991-01-15 |
Process for preparing water-absorbing resins
Grant 4,985,518 - Alexander , et al. January 15, 1 | 1991-01-15 |
Method of improving crop yield
Grant 4,985,062 - Hughes * January 15, 1 | 1991-01-15 |
Method and apparatus for reporting customer data
Grant 4,975,841 - Kehnemuyi , et al. December 4, 1 | 1990-12-04 |
Water absorbent resins
Grant 4,954,562 - Anderson September 4, 1 | 1990-09-04 |
Method for sealing well casings in the earth
Grant 4,936,386 - Colangelo June 26, 1 | 1990-06-26 |
Masonry cement composition and masonry construction
Grant 4,935,034 - Alexander June 19, 1 | 1990-06-19 |
Method for manufacturing discrete pellets of asphaltic material
Grant 4,931,231 - Teppo June 5, 1 | 1990-06-05 |
Article for sealing well castings in the earth
Grant 4,919,989 - Colangelo April 24, 1 | 1990-04-24 |
Plant transplant and plant preservation medium
Grant 4,906,276 - Hughes * March 6, 1 | 1990-03-06 |
Composition and method of controlling lost circulation from wellbores
Grant 4,836,940 - Alexander June 6, 1 | 1989-06-06 |
Surface treated absorbent polymers
Grant 4,824,901 - Alexander , et al. April 25, 1 | 1989-04-25 |
Method for continuous manufacture of solid water absorbing resin
Grant 4,820,742 - Alexander , et al. April 11, 1 | 1989-04-11 |
Water absorbent resins prepared by polymerization in the presence of styrene-maleic anhydride copolymers
Grant 4,820,773 - Alexander , et al. April 11, 1 | 1989-04-11 |
Self-healing bentonite sheet material composite article
Grant 4,810,573 - Harriett * March 7, 1 | 1989-03-07 |
Flexible grout composition and method
Grant 4,797,158 - Harriett January 10, 1 | 1989-01-10 |
Method and apparatus for separating contaminants from fluidizable solids
Grant 4,793,937 - Meenan , et al. * December 27, 1 | 1988-12-27 |
Production process for manufacturing low molecular weight water soluble acrylic polymers as drilling fluid additives
Grant 4,794,140 - Alexander December 27, 1 | 1988-12-27 |
Surface treated absorbent polymers
Grant 4,755,562 - Alexander , et al. July 5, 1 | 1988-07-05 |
Self-healing bentonite sheet material composite drainage structure
Grant 4,733,989 - Harriett * March 29, 1 | 1988-03-29 |
Process for acid treating clay for improved filtration
Grant 4,717,699 - Mickelson January 5, 1 | 1988-01-05 |
Production process for manufacturing low molecular weight water soluble acrylic polymers as drilling fluid additives
Grant 4,709,767 - Alexander December 1, 1 | 1987-12-01 |
Process for preparing dry solid water absorbing polyacrylate resin
Grant 4,703,067 - Mikita , et al. October 27, 1 | 1987-10-27 |
Uninhibited bentonite composition
Grant 4,668,724 - Harriett May 26, 1 | 1987-05-26 |
Self-healing bentonite sheet material composite article
Grant 4,656,062 - Harriett April 7, 1 | 1987-04-07 |
Process for preparing dry solid polyacrylate water absorbing resin
Grant 4,654,393 - Mikita , et al. March 31, 1 | 1987-03-31 |
Method of temporarily inhibiting the swellability of water swellable clays and compositions
Grant 4,624,982 - Alexander November 25, 1 | 1986-11-25 |
Production process for highly water absorbable polymer
Grant 4,618,631 - Takeda , et al. October 21, 1 | 1986-10-21 |
Method of impregnating a water-penetrable article with a swell-inhibited water swellable clay slurry
Grant 4,613,542 - Alexander September 23, 1 | 1986-09-23 |
Production process for highly water absorbable polymer
Grant 4,612,250 - Takeda , et al. September 16, 1 | 1986-09-16 |
Process for preparing dry solid water absorbing polyacrylate resin
Grant 4,552,938 - Mikita , et al. November 12, 1 | 1985-11-12 |
Uninhibited bentonite composition
Grant 4,534,925 - Harriett August 13, 1 | 1985-08-13 |
Uninhibited bentonite composition
Grant 4,534,926 - Harriett * August 13, 1 | 1985-08-13 |
Production process for highly water absorbable polymer
Grant 4,525,527 - Takeda , et al. June 25, 1 | 1985-06-25 |
Hydrogen enriched water swellable clay having reduced acid demand and stable at low pH
Grant 4,514,510 - Alexander April 30, 1 | 1985-04-30 |
Extrusion of bentonite clay for fluid loss reduction in drilling fluids
Grant 4,462,470 - Alexander , et al. July 31, 1 | 1984-07-31 |
Sealing system and method for sealing earthen containers
Grant 4,439,062 - Kingsbury March 27, 1 | 1984-03-27 |
Method of forming a foundation with liquid tight joints
Grant 4,430,027 - Hughes , et al. February 7, 1 | 1984-02-07 |
Cable lubricating composition and method
Grant 4,378,299 - Alexander March 29, 1 | 1983-03-29 |
Masonry cement composition, masonry construction and method
Grant 4,377,416 - Maul , et al. March 22, 1 | 1983-03-22 |
Method of forming a foundation with liquid tight joints
Grant 4,367,057 - Hughes , et al. January 4, 1 | 1983-01-04 |
Agent for the purification of waste waters and process for its production
Grant 4,332,693 - Piepho June 1, 1 | 1982-06-01 |
Bentonite-gelled oil waterproofing composition
Grant 4,279,547 - Clem July 21, 1 | 1981-07-21 |
Bentonite-gelled oil waterproofing composition
Grant 4,209,568 - Clem June 24, 1 | 1980-06-24 |
Carbonaceous briquette and method for making same
Grant 4,167,398 - Hughes , et al. September 11, 1 | 1979-09-11 |
Method of making a water barrier panel
Grant 4,139,588 - Clem February 13, 1 | 1979-02-13 |
Method of forming a water barrier around foundations
Grant 4,103,499 - Clem August 1, 1 | 1978-08-01 |
Super-yield bentonite base drilling fluid
Grant 4,087,365 - Clem May 2, 1 | 1978-05-02 |
Moisture impervious panel
Grant 4,070,839 - Clem January 31, 1 | 1978-01-31 |
Water barrier panel
Grant 4,048,373 - Clem September 13, 1 | 1977-09-13 |
Continuous method for producing a dry, solid polyacrylamide
Grant 4,032,701 - Hughes June 28, 1 | 1977-06-28 |
Method and composition for preventing water contaminated with industrial waste seeping through soil containing said water
Grant 4,021,402 - Clem May 3, 1 | 1977-05-03 |
Soil sealing method
Grant 3,986,365 - Hughes October 19, 1 | 1976-10-19 |
Method and composition for preventing water contaminated with industrial waste from seeping through soil containing said water
Grant 3,949,560 - Clem April 13, 1 | 1976-04-13 |
Deck Construction
Grant 3,855,747 - Langan December 24, 1 | 1974-12-24 |
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