US2799339A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hide slitting apparatus and method of handling hides in conjunction therewith
Assignee: ALBERT TROSTEL AND SONS CO
•
Filing: 1955-08-03
•
Granted: 1957-07-16
•
Expires: 1975-08-03
Abstract
No abstract record available.
Inventors
- 👤 Jr Albert O Trostel
- 👤 Howard J Knoller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:09
CPC Classifications
C; C14; C14B; C14B5/00; C14B2700/00; C14B2700/11; Y; Y10; Y10T; Y10T83/00; Y10T83/323; Y10T83/647; Y10T83/6584; Y10T83/6606
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2732013A
Cited
US1504130A
Cited
US1817929A
Cited
US1894850A
Cited
FR724513A
Cited
US1959418A
Cited
US2039831A
Cited
US2048361A
Cited
US2573292A
Cited
GB645840A
Cited
US2585834A
Cited
US2741308A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-15 | 1961-01-14 | 1961-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-15 | 1965-01-14 | 1965-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-15 | 1969-01-14 | 1969-07-16 | $7700.00 | Window Closed / Lapsed |