US2798548A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting machine for cutting extruded plastics
Assignee: Individual
•
Filing: 1955-04-28
•
Granted: 1957-07-09
•
Expires: 1975-04-28
Abstract
No abstract record available.
Inventors
- 👤 Leirer Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:08
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/16; B29; B29C; B29C48/00; B29C48/001; B29C48/0022; B29C2793/00; B29C2793/0027; B29C48/03; B29C48/12; Y; Y10; Y10T; Y10T83/00; Y10T83/485; Y10T83/525; Y10T83/541; Y10T83/544; Y10T83/869; Y10T83/8765; Y10T83/8771; Y10T83/8821; Y10T83/8841; Y10T83/8843
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US476632A
Cited
US2362088A
Cited
US2400793A
Cited
US1128721A
Cited
US1619305A
Cited
US1744818A
Cited
US2138111A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-08 | 1961-01-07 | 1961-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-08 | 1965-01-07 | 1965-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-08 | 1969-01-07 | 1969-07-09 | $7700.00 | Window Closed / Lapsed |