US1700114A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surface-polishing machine
Assignee: STOW Manufacturing CO
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Filing: 1925-12-09
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Granted: 1929-01-22
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Expires: 1945-12-09
Abstract
No abstract record available.
Inventors
- 👤 Claude H Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:21
CPC Classifications
B; B24; B24B; B24B23/00; B24B23/04; Y; Y10; Y10S; Y10S29/00; Y10S29/055; Y10S29/063; Y10S29/091; Y10T; Y10T29/00; Y10T29/44; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18248; Y10T74/18256
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) | 1932-01-22 | 1932-07-23 | 1933-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-01-22 | 1936-07-23 | 1937-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-01-22 | 1940-07-23 | 1941-01-22 | $7700.00 | Window Closed / Lapsed |