US2172003A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Platen press
Assignee: MERRITT ENGINEERING AND SALES
•
Filing: 1937-05-20
•
Granted: 1939-09-05
•
Expires: 1957-05-20
Abstract
No abstract record available.
Inventors
- 👤 Richard W Stanley
- 👤 Ericsson H Merritt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:36
CPC Classifications
B; B27; B27D; B27D3/00; B27D3/02; B30; B30B; B30B7/00; B30B7/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1942-09-04 | 1943-03-06 | 1943-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-09-04 | 1947-03-06 | 1947-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-09-04 | 1951-03-06 | 1951-09-05 | $7700.00 | Window Closed / Lapsed |