Issued Patents All Time
Showing 176–200 of 240 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5433804 | Hot melt adhesive heating by means of microwave | John W. Spirk, Craig M. Saunders, Paul E. Brokaw | 1995-07-18 |
| 5402916 | Dual chamber sprayer with metering assembly | Richard Owen McCarthy, Nick E. Stanca | 1995-04-04 |
| 5374190 | Wax craft product and method of manufacturing | Paul E. Brokaw, Patrick W. Brown | 1994-12-20 |
| 5368199 | Microwaveable hot melt dispenser | Hans Haas, Bernard M. Malofsky, Richard T. Thompson, Cynthia R. Jaros, John W. Spirk +2 more | 1994-11-29 |
| D349457 | Package for a toy | John W. Spirk, Jeffrey M. Kalman, Patrick J. Coyne | 1994-08-09 |
| 5332289 | Ready-to-assemble furniture with improved fastening means | John W. Spirk, Jeffrey M. Kalman, Robert G. Taylor, Roland A. Stenta, Emily P. Stenta | 1994-07-26 |
| 5314093 | Toggle-action dispensing closure with rotatable locking ring | Richard A. Gross, Dale A. Panasewicz | 1994-05-24 |
| D346421 | Sandbox | Jeffery G. Martin, John W. Spirk | 1994-04-26 |
| 5279451 | Dispensing closure with twist collar | Bruce M. Mueller, Richard J. Daniels, Dale A. Panasewicz, Guy Wilson | 1994-01-18 |
| D342295 | Toy beauty salon | Robert L. Houry, John W. Spirk | 1993-12-14 |
| D341390 | Flying toy | John W. Spirk, Patrick W. Brown, Christopher S. Lynch | 1993-11-16 |
| 5254077 | Tethered ring-shaped toy | John W. Spirk | 1993-10-19 |
| D340094 | Toy beauty salon chair | Robert L. Houry, John W. Spirk | 1993-10-05 |
| D340105 | Swing | Robert L. Houry, John W. Spirk | 1993-10-05 |
| 5188256 | Method of heating and dispensing hot melt materials that employs microwave energy | John W. Spirk, Craig M. Saunders, Paul E. Brokaw | 1993-02-23 |
| D332818 | Merry-go-round toy | John W. Spirk | 1993-01-26 |
| D332169 | Money vault bank | John W. Spirk, Jeffrey S. Plantz | 1992-12-29 |
| D331997 | Bubble gum bank | John W. Spirk, Jeffrey S. Plantz | 1992-12-22 |
| D328246 | Container | Dale A. Panasewicz | 1992-07-28 |
| 5126520 | Shielded cover for a microwave container | John W. Spirk, Paul E. Brokaw, Craig M. Saunders | 1992-06-30 |
| 5123563 | Double-walled cooking utensil | John W. Spirk, Paul E. Brokaw | 1992-06-23 |
| 5088180 | Method for assembling a multi-part article of furniture | John W. Spirk, Jeffrey M. Kalman, Robert G. Taylor, Roland A. Stenta, Emily P. Stenta | 1992-02-18 |
| 5059755 | Low profile oven turntable | John W. Spirk, Jeffrey M. Kalman | 1991-10-22 |
| 5004882 | Microwavable metal baking pan with insulating girdle | John W. Spirk, Paul E. Brokaw | 1991-04-02 |
| D310854 | Toy puzzle | Nancy Deters Slayton, John W. Spirk | 1990-09-25 |