US2653594A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brick cutter
Assignee: Individual
•
Filing: 1951-01-22
•
Granted: 1953-09-29
•
Expires: 1971-01-22
Abstract
No abstract record available.
Inventors
- 👤 Jack R Findley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 00:14
CPC Classifications
B; B28; B28D; B28D1/00; B28D1/26; B28D1/22; B28D1/222; B28D1/223; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8821
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-28 | 1957-03-30 | 1957-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-28 | 1961-03-30 | 1961-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-28 | 1965-03-30 | 1965-09-29 | $7700.00 | Window Closed / Lapsed |