Patent US3299925A successfully refreshed from Google Patents.
US3299925A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blade design
Assignee: JBS USA LLC
•
Filing: 1964-07-16
•
Granted: 1967-01-24
•
Expires: 1984-07-16
Abstract
No abstract record available.
Inventors
- 👤 William J Mcbrady
- 👤 Fred H Dickow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:16
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/0006; B26D1/01; B26D1/12; B26D1/25; B26D1/26; B26D1/28; B26D2001/0046; B26D2001/0053; B26D2001/006; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8789; Y10T83/8791; Y10T83/929; Y10T83/9372; Y10T83/9396; Y10T83/9401; Y10T83/9403; Y10T83/9411
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
AN IMPROVED BLADE FOR SLICING MEAT IN SEMIFROZEN CONDITION AT ABOUT 25-29* F., SAID BLADE COMPRISING: A METAL PLATE MEMBER HAVING A FLAT SIDE; AND A CUTTING EDGE THEREON FORMED OF THREE CONTIGUOUS BEVELED SURFACES, EACH OF SAID BEVELED SURFACES BEING AT SUCCESSIVELY SMALLER ACUTE ANGLES TO SAID FLAT SIDE AND PLANES PARALLEL TO SAID SIDE, RESPECTIVELY, IN ORDER OF SUCCESSION FROM SAID FLAT SIDE.
Claim 2
Dependent Claim
65 words
AN IMPROVED BLADE FOR SLICING MEAT IN SEMIFROZEN CONDITION AT ABOUT 25-29* F., SAID BLADE COMPRISING: A METAL PLATE MEMBER HAVING A FLAT SIDE; AND A CUTTING EDGE THEREON FORMED OF THREE CONTIGUOUS BEVELED SURFACES, EACH OF SAID BEVELED SURFACES BEING AT SUCCESSIVELY SMALLER ACUTE ANGLES TO SAID FLAT SIDE AND PLANES PARALLEL TO SAID SIDE, RESPECTIVELY, IN ORDER OF SUCCESSION FROM SAID FLAT SIDE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |