US2837992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inclining attachment for press
Assignee: MINSTER MACHINE CO
•
Filing: 1954-01-06
•
Granted: 1958-06-10
•
Expires: 1974-01-06
Abstract
No abstract record available.
Inventors
- 👤 Reuben E Wissman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:17
CPC Classifications
B; B30; B30B; B30B15/00; B30B15/0058; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5116
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US769955A
Cited
US936596A
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US1778055A
Cited
US2546100A
Cited
US2514933A
Cited
US2597169A
Cited
US2602508A
Cited
US2573574A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-09 | 1961-12-09 | 1962-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-09 | 1965-12-09 | 1966-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-09 | 1969-12-09 | 1970-06-10 | $7700.00 | Window Closed / Lapsed |