Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D670156 | Spool | Richard Crooks, Garrett S. Lyons | 2012-11-06 |
| 6015273 | Electromagnetic reciprocating compressor with spring assembly mounted around piston | Angus Patrick Douglas Hannagan | 2000-01-18 |
| 5920934 | Readily separable, three mode connector for air-inflatable support | Angus Patrick Douglas Hannagan | 1999-07-13 |
| 5727932 | Electromagnetic reciprocating compressor | — | 1998-03-17 |
| 5603612 | Electromagnetic reciprocating compressor | — | 1997-02-18 |
| 5597294 | Electromagnetic linear compressor with rotational bearing between springs | — | 1997-01-28 |
| 5500965 | Cushion | Angus Patrick Douglas Hannagan | 1996-03-26 |
| 5277474 | Cushion | Angus Patrick Douglas Hannagan | 1994-01-11 |
| 5152319 | Fluid distributor, especially for a pressure wave mattress | Angus Patrick Douglas Hannagan | 1992-10-06 |