US2624408A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet trimmer
Assignee: Individual
•
Filing: 1947-11-25
•
Granted: 1953-01-06
•
Expires: 1967-11-25
Abstract
No abstract record available.
Inventors
- 👤 Elmer L Stein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:30
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/01; B26D1/12; B26D1/14; B26D1/20; B26D1/205; Y; Y10; Y10S; Y10S30/00; Y10S30/06; Y10T; Y10T83/00; Y10T83/748; Y10T83/7487; Y10T83/7493; Y10T83/7507; Y10T83/768; Y10T83/7755; Y10T83/7763; Y10T83/7863
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB134744A
Cited
US318556A
Cited
US439954A
Cited
US440879A
Cited
US683524A
Cited
US954705A
Cited
US992755A
Cited
US1099942A
Cited
US1173580A
Cited
DE340591C
Cited
US1490230A
Cited
US1645385A
Cited
GB500633A
Cited
US2219485A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-06 | 1956-07-07 | 1957-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-06 | 1960-07-07 | 1961-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-06 | 1964-07-07 | 1965-01-06 | $7700.00 | Window Closed / Lapsed |