H-Tech, Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for H-Tech, Inc..The latest application filed is for "filter element assembly and parts therefor".
- H-Tech, Inc. - Wilmington DE
- H-Tech, Inc. -
- H-Tech, Inc. - DE
- H-Tech, Inc. - Sherman Oaks CA
Trademarks
| Patent | Date |
|---|---|
| Swimming pool cleaning apparatus and parts therefor Grant 7,318,448 - Fleischer , et al. January 15, 2 | 2008-01-15 |
| Strainer basket Grant D557,374 - Pecca December 11, 2 | 2007-12-11 |
| Combined pump housing and pump cap Grant D551,256 - Pecca , et al. September 18, 2 | 2007-09-18 |
| Strainer basket Grant D550,805 - Hazlehurst September 11, 2 | 2007-09-11 |
| Pool cleaner housing Grant D550,906 - Fritz , et al. September 11, 2 | 2007-09-11 |
| Heat pump Grant D539,882 - Li April 3, 2 | 2007-04-03 |
| Pool cleaner housing Grant D537,576 - Koury , et al. February 27, 2 | 2007-02-27 |
| Pump housing Grant D536,705 - Griffin , et al. February 13, 2 | 2007-02-13 |
| Underwater LED light Grant 7,125,146 - Willis , et al. October 24, 2 | 2006-10-24 |
| Combined filter bag ring and upper plate Grant D528,630 - Booth September 19, 2 | 2006-09-19 |
| Filter element assembly and parts therefor App 20040124129 - Booth, Walter A. | 2004-07-01 |
| Suction-type cleaning device for submerged surfaces App 20040074024 - Bavoso, John H. | 2004-04-22 |
| Filter bag assembly App 20040065605 - Pearson, John Franklin ; et al. | 2004-04-08 |
| Swimming pool cleaning apparatus and parts therefor App 20030116203 - Fleischer, Eric C. | 2003-06-26 |
| Sinusoidal fin heat exchanger Grant 6,321,833 - O'Leary , et al. November 27, 2 | 2001-11-27 |
| Alternate sanitizer for sand filter Grant 6,287,462 - Likos September 11, 2 | 2001-09-11 |
| Pool cleaner Grant D445,225 - Schaub July 17, 2 | 2001-07-17 |
| Method of sanitizing water in a bathing pool Grant 6,254,788 - Davidson July 3, 2 | 2001-07-03 |
| Pool cleaner Grant D443,959 - Leibson June 19, 2 | 2001-06-19 |
| Chemical feeder Grant 6,221,321 - Fleischer , et al. April 24, 2 | 2001-04-24 |
| Fluid handling apparatus and flow control assembly therefor Grant 6,197,195 - Booth , et al. March 6, 2 | 2001-03-06 |
| Swimming pool cleaner housing Grant D433,545 - Hollinger , et al. November 7, 2 | 2000-11-07 |
| Filter bag and sealing ring therefor Grant 6,136,192 - Booth , et al. October 24, 2 | 2000-10-24 |
| Multiport plug valve with selectable port exclusion Grant 6,076,554 - Jensen , et al. June 20, 2 | 2000-06-20 |
| Pump Grant D425,911 - Fleischer , et al. May 30, 2 | 2000-05-30 |
| Heater for fluids Grant 6,026,804 - Schardt , et al. February 22, 2 | 2000-02-22 |
| Filter/sanitizer Grant 6,004,458 - Davidson December 21, 1 | 1999-12-21 |
| Swimming pool cleaner housing Grant D417,322 - Hollinger November 30, 1 | 1999-11-30 |
| Chlorinator/sanitizer and method of using same Grant 5,993,753 - Davidson November 30, 1 | 1999-11-30 |
| Method for extending useful life of filter aid in a filter with hydraulically deformable system Grant 5,882,528 - Davidson March 16, 1 | 1999-03-16 |
| Fluid filter with pleated septum Grant 5,871,641 - Davidson February 16, 1 | 1999-02-16 |
| Swimming pool cleaner housing Grant D400,319 - Hofheins , et al. October 27, 1 | 1998-10-27 |
| Safety device for a suction outlet Grant 5,809,587 - Fleischer September 22, 1 | 1998-09-22 |
| Swimming pool cleaner housing Grant D384,782 - Gefter October 7, 1 | 1997-10-07 |
| Bag filter and retainer therefor Grant 5,624,559 - Levin , et al. April 29, 1 | 1997-04-29 |
| Valve indicator and handle assembly Grant 5,609,185 - Booth , et al. March 11, 1 | 1997-03-11 |
| Plastic niche and grounding assembly therefor Grant 5,607,224 - Tobias , et al. March 4, 1 | 1997-03-04 |
| Anti-clogging, variable throat suction nozzle and suction cleaning device equipped therewith Grant 5,604,950 - Stern February 25, 1 | 1997-02-25 |
| Fluid filter with enhanced backflush flow Grant 5,587,074 - Lynch , et al. December 24, 1 | 1996-12-24 |
| Combined valve indicator and handle Grant D373,176 - Booth , et al. August 27, 1 | 1996-08-27 |
| Automatic pool cleaning apparatus Grant 5,507,058 - Minami , et al. April 16, 1 | 1996-04-16 |
| Automatic pool cleaning apparatus Grant 5,435,031 - Minami , et al. July 25, 1 | 1995-07-25 |
| Plastic niche and grounding assembly therefor Grant 5,432,688 - Tobias , et al. July 11, 1 | 1995-07-11 |
| Strap on drill paraphernalia holding system (DPHS) Grant 4,797,040 - Hibbard January 10, 1 | 1989-01-10 |
| NCAGE Code | 4ZGM7 | H. TECH, INC. |
| CAGE Code | 4TYL0 | H-TECH INCORPORATED H-TECH INC. |
| CAGE Code | 4ZGM7 | H. TECH, INC. |
| DUNS | 804408743 | H-TECH INCORPORATED |
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