Patent US1902279A successfully refreshed from Google Patents.
US1902279A
Expired / Lapsed
US
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Stone cutting machine
Assignee: POLLARD MACHINERY Co Inc
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Filing: 1932-07-29
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Granted: 1933-03-21
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Expires: 1952-07-29
Abstract
No abstract record available.
Inventors
- 👤 Evans Harold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:29
CPC Classifications
B; B28; B28D; B28D1/00; B28D1/02; B28D1/04; B28D1/043; B24; B24B; B24B27/00; B24B27/06; B24B27/0608
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) | 1936-03-20 | 1936-09-19 | 1937-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-03-20 | 1940-09-19 | 1941-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-03-20 | 1944-09-19 | 1945-03-21 | $7700.00 | Window Closed / Lapsed |