Issued Patents All Time
Showing 451–475 of 622 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4575884 | Sleeping bag sheet insert | Willis B. Jamerson | 1986-03-18 |
| 4574916 | Step to safety | John Hunt | 1986-03-11 |
| 4574912 | Ear muff hearing aid | Gary E. Fuss | 1986-03-11 |
| 4574406 | Tub comforter | Bernard Sutton | 1986-03-11 |
| 4573846 | Hay bale processor | Weldon C. Willbanks | 1986-03-04 |
| 4573445 | Arrow slingshot | Ted H. Webb | 1986-03-04 |
| 4572554 | Knot tying tool | Owen R. Janssen | 1986-02-25 |
| 4572226 | Push button automatic open and close umbrella | Gery R. Williams | 1986-02-25 |
| 4566200 | Long rulers | Leon Brady | 1986-01-28 |
| 4564216 | Creeper ramp rack | John Kinyon | 1986-01-14 |
| 4564173 | Tree push | Peter W. Atherton | 1986-01-14 |
| 4561350 | Soft drink can crusher | Felix C. Snoe | 1985-12-31 |
| 4558625 | Banjo mute | Donald K. Guest | 1985-12-17 |
| 4557518 | Modular concept in camper trailer having portable corridor | Ewen M. Maclean | 1985-12-10 |
| 4557477 | Striking device | Ivan C. Clements | 1985-12-10 |
| 4553921 | Electrically heated ice cream scoop | Carla A. Lamphere | 1985-11-19 |
| 4550534 | Attic staircase | Kenneth Mariano | 1985-11-05 |
| 4548412 | Horseshoe puzzle | Demetrio I. Papadopulos | 1985-10-22 |
| 4546965 | Mountain climb and slide | Otela Baxter | 1985-10-15 |
| 4547091 | File fasteners | Bhagavan V. Josyula | 1985-10-15 |
| 4542597 | Snow shield foot and leg insulator | Raymond J. Baptista | 1985-09-24 |
| 4535482 | Heated glove | Lesley Spector | 1985-08-20 |
| 4534185 | Ear frame | James Berry | 1985-08-13 |
| 4532725 | Combined snow plow, grass cutter & tiller with adjustable chair | Jesse Trejo | 1985-08-06 |
| 4531712 | Cycle repair stand | Eric Christian | 1985-07-30 |