McCombs; Norman R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for McCombs; Norman R..The latest application filed is for "sieve bed".
Company Profile
0.41.15
- McCombs; Norman R. - Tonawanda NY
- McCombs; Norman R. - Tonanwanda NY
Patent Activity
| Patent | Date |
|---|---|
| Sieve bed Grant 8,257,473 - McCombs , et al. September 4, 2 | 2012-09-04 |
| Sieve Bed App 20120006199 - McCombs; Norman R. ; et al. | 2012-01-12 |
| Compressor Intake System App 20110311377 - McCombs; Norman R. ; et al. | 2011-12-22 |
| Compressor end cap Grant D648,747 - McCombs , et al. November 15, 2 | 2011-11-15 |
| Mini-portable oxygen concentrator Grant 8,016,925 - McCombs , et al. September 13, 2 | 2011-09-13 |
| Mini-portable oxygen concentrator Grant D642,273 - McCombs , et al. July 26, 2 | 2011-07-26 |
| Portable oxygen concentrator Grant D607,107 - McCombs , et al. December 29, 2 | 2009-12-29 |
| Compact compressor Grant 7,491,040 - McCombs , et al. February 17, 2 | 2009-02-17 |
| Portable oxygen concentrator Grant D550,360 - McCombs , et al. September 4, 2 | 2007-09-04 |
| Sound enclosure for portable oxygen concentrators Grant 7,156,903 - McCombs January 2, 2 | 2007-01-02 |
| Oxygen concentrator with variable ambient pressure sensing control means App 20060266357 - McCombs; Norman R. ; et al. | 2006-11-30 |
| Mini-portable oxygen concentrator App 20060117957 - McCombs; Norman R. ; et al. | 2006-06-08 |
| Oxygen concentrator with variable temperature and pressure sensing control means App 20060102181 - McCombs; Norman R. ; et al. | 2006-05-18 |
| Portable hypoxic apparatus Grant 7,011,092 - McCombs , et al. March 14, 2 | 2006-03-14 |
| Rotary cam valve Grant 6,959,728 - McCombs , et al. November 1, 2 | 2005-11-01 |
| Portable oxygen concentrator Grant 6,949,133 - McCombs , et al. September 27, 2 | 2005-09-27 |
| Noise muffler for oxygen concentrator Grant 6,935,460 - McCombs , et al. August 30, 2 | 2005-08-30 |
| Solenoid valve Grant 6,935,612 - McCombs , et al. August 30, 2 | 2005-08-30 |
| Reduced noise oxygen concentrator Grant 6,908,503 - McCombs , et al. June 21, 2 | 2005-06-21 |
| Compact compressor App 20050047947 - McCombs, Norman R. ; et al. | 2005-03-03 |
| Sound enclosure for portable oxygen concentrators App 20050045040 - McCombs, Norman R. | 2005-03-03 |
| Rotary cam valve App 20050045236 - McCombs, Norman R. ; et al. | 2005-03-03 |
| Solenoid valve App 20040232372 - McCombs, Norman R. ; et al. | 2004-11-25 |
| Noise muffler for oxygen concentrator App 20040231913 - McCombs, Norman R. ; et al. | 2004-11-25 |
| Portable oxygen concentrator App 20040149133 - McCombs, Norman R. ; et al. | 2004-08-05 |
| Portable oxygen concentrator Grant 6,764,534 - McCombs , et al. July 20, 2 | 2004-07-20 |
| Portable hypoxic apparatus App 20040134493 - McCombs, Norman R. ; et al. | 2004-07-15 |
| Reduced noise oxygen concentrator App 20030200865 - McCombs, Norman R. ; et al. | 2003-10-30 |
| Portable oxygen concentrator App 20030167924 - McCombs, Norman R. ; et al. | 2003-09-11 |
| Multiple bed pressure swing adsorption method and apparatus Grant 6,558,451 - McCombs , et al. May 6, 2 | 2003-05-06 |
| Portable oxygen supply apparatus Grant D468,017 - McCombs December 31, 2 | 2002-12-31 |
| Combined oxygen regulator and conservation device Grant 6,427,690 - McCombs , et al. August 6, 2 | 2002-08-06 |
| Multiple bed pressure swing adsorption method and apparatus App 20020029691 - McCombs, Norman R. ; et al. | 2002-03-14 |
| Fluid flowmeter and method of assembly Grant 6,212,957 - McCombs , et al. April 10, 2 | 2001-04-10 |
| Gas by-pass valve Grant 6,186,477 - McCombs , et al. February 13, 2 | 2001-02-13 |
| Non-contact gas dispenser and apparatus for use therewith Grant 6,065,473 - McCombs , et al. May 23, 2 | 2000-05-23 |
| Apparatus and method for supplying oxygen to passengers on board aircraft Grant 5,531,807 - McCombs July 2, 1 | 1996-07-02 |
| Capacity control system for pressure swing adsorption apparatus and associated method Grant 5,474,595 - McCombs December 12, 1 | 1995-12-12 |
| Portable low profile DC oxygen concentrator Grant 4,826,510 - McCombs May 2, 1 | 1989-05-02 |
| Oxygen concentrator Grant D284,695 - McCombs July 15, 1 | 1986-07-15 |
| Oxygen concentrator Grant D284,026 - McCombs May 27, 1 | 1986-05-27 |
| Single bed pressure swing adsorption gas separation system Grant 4,561,865 - McCombs , et al. December 31, 1 | 1985-12-31 |
| Apparatus for the production of oxygen Grant 4,511,377 - McCombs April 16, 1 | 1985-04-16 |
| Modular industrial oxygen concentrator Grant 4,509,959 - McCombs April 9, 1 | 1985-04-09 |
| Combined bed and control unit for an industrial oxygen concentrator or the like Grant D275,045 - McCombs August 7, 1 | 1984-08-07 |
| Compact medical oxygen concentrator Grant D273,717 - McCombs May 1, 1 | 1984-05-01 |
| Respiratory exerciser Grant 4,441,506 - McCombs , et al. April 10, 1 | 1984-04-10 |
| Compact oxygen concentrator Grant 4,378,982 - McCombs April 5, 1 | 1983-04-05 |
| Modular industrial oxygen concentrator Grant 4,373,938 - McCombs February 15, 1 | 1983-02-15 |
| Bed vessels for a compact oxygen concentrator Grant 4,371,384 - McCombs February 1, 1 | 1983-02-01 |
| Compact oxygen concentrator Grant 4,342,573 - McCombs , et al. August 3, 1 | 1982-08-03 |
| Compact oxygen concentrator Grant 4,302,224 - McCombs , et al. November 24, 1 | 1981-11-24 |
| Compact oxygen concentrator Grant D261,676 - McCombs November 3, 1 | 1981-11-03 |
| Pressure swing adsorption process and system for gas separation Grant 4,263,018 - McCombs , et al. April 21, 1 | 1981-04-21 |
| Pressure swing adsorption process and system for gas separation Grant 4,194,890 - McCombs , et al. March 25, 1 | 1980-03-25 |
| Selective Adsorption Gas Separation Process Grant 3,738,087 - McCombs June 12, 1 | 1973-06-12 |
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