SPEP PATENT ARCHIVES
EXPERTS IN DESIGN ENGINEERING WITH OVER 80 ACTIVE PATENTS.
Patent / Trademark / Copyright Notice
In accordance with 35 U.S.C § 287(a), the reader is hereby notified of S.P.E.P. Acquisition Corp, dba Sierra Pacific Engineering & Products (SPEP.com) Company’s rights pertaining to the United States Patents listed on this website and associated with the following products.
The SPEP products indicated on this website are covered by the patents shown; other applicable US or foreign patents may be pending. The trademark(s) or copyright(s) indicated on this website are owned by S.P.E.P. Acquisition Corp, dba Sierra Pacific Engineering & Products (SPEP.com) and apply to products shown.
Explore Our Patents
HANDLES
| Handles, Defeater | ||
| Part Number Series | Country | Patent # |
| 392X | United States | 6546765 |
| 395X, 396X | United States | D709351, D793838, D794411, D930455, 9080347 |
| Canada | 155021, 169287, 2857900, 2867466 | |
| Handles, L Handles | ||
| Part Number Series | Country | Patent # |
| 308 | United States | D488983 |
| 309, 310, 311, 231, 322, 391X | United States | D492570, D557585 |
| 315X, 325X, 35XX, 36XX | United States | D708039 |
| 335X, 336X, 337X, 345X, 346X | United States | D760064, D767969, D773914 |
| 394X | United States | D492571, D611798 |
| Handles, Folding T Handles | ||
| Part Number Series | Country | Patent # |
| 479, 489 | United States | D632157, D642043, D644911 |
| 496, 497, 498, 499 | United States | D762097, D779908, D838573 |
| Canada | 181715 | |
| 56X, 57X | United States | D439500, D442844, 6530250 |
| Handles, Paddle | ||
| Part Number Series | Country | Patent # |
| K5X, LK6X | United States | D494447, 6857298 |
| 442SS | United States | D704528, D704529, D704530, 9284748, 9482029 |
HINGES
| Hinges, Friction | ||
| Part Number Series | Country | Patent # |
| FH10X, FH15X, FH20X | United States | D635433, 8205304 |
| Hinges, Strap | ||
| Part Number Series | Country | Patent # |
| 1001, 1005 | United States | D520337, D768461 |
| Canada | 158269 | |
| Hinges, Weld-on Barrel | ||
| Part Number Series | Country | Patent # |
| W4XX | United States | 7340800, 7730581 |
| Canada | 2648435 | |
LATCHES
| Latches, Quarter Turn | ||
| Part Number Series | Country | Patent # |
| 41- | United States | D471428 (Trademark #15206788) |
| 112X | United States | 6443505 |
| Latches, Lift & Turn | ||
| Part Number Series | Country | Patent # |
| 43XX- | United States | D465398, D585725, 6668602, 7013689 |
| Latches, Compression | ||
| Part Number Series | Country | Patent # |
| 7-0X, 7-1X | United States | D585724, D590234 |
| 9-1X | United States | D492570, D697839, D739205, 9115510 |
| Latches, Trigger | ||
| Part Number Series | Country | Patent # |
| 44XX, 46XX, 47XX, 49XX | United States | D122665, D570669, D655596 |
| Latches, Rotary | ||
| Part Number Series | Country | Patent # |
| L1XX, L2XX | United States | 6857298, 6962375 |
| Latches, RV Screen Door | ||
| Part Number Series | Country | Patent # |
| 113X, 117X | United States | D751367 |
Locks
| Locks, Push Button | ||
| Part Number Series | Country | Patent # |
| 2-1X | United States | 8756963 |
| L30X, L40X, LK1X, LK2X | United States | 6782725, 6857298, 6962375 |
Folding Steps
| Folding Steps | ||
| Part Number Series | Country | Patent # |
| 876ZN | United States | D862340 |
| Canada | 184204 | |
Pulls
| Pulls | ||
| Part Number Series | Country | Patent # |
| 20019XX | United States | D340179 |
Tie Downs
| Tie Downs | ||
| Part Number Series | Country | Patent # |
| 898 | United States | D619954, 8075232 |
Wire Bail Latches
| Wire Bail Latches | ||
| Part Number Series | Country | Patent # |
| J340X | United States | D920591, 10935059 |
| Canada | 190578 | |
SPEP.COM
| SPEP.COM | ||
| Company Brand, Logo | ||
| Trademark #2756248, Trademark #5145429 | ||