Patent US2546114A successfully refreshed from Google Patents.
US2546114A
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US
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Pneumatic die stamping machine
Assignee: Triplett & Barton Inc
•
Filing: 1944-08-28
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Granted: 1951-03-20
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Expires: 1964-08-28
Abstract
No abstract record available.
Inventors
- 👤 Tom A Triplett
- 👤 Greene Clarence Kirk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:03
CPC Classifications
B; B44; B44B; B44B5/00; B44B5/0061; B44B5/0004; B44B5/0019; B44B5/02; B44B5/026
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-19 | 1954-09-18 | 1955-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-19 | 1958-09-18 | 1959-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-19 | 1962-09-18 | 1963-03-20 | $7700.00 | Window Closed / Lapsed |