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Patent US1497793A successfully refreshed from Google Patents.
US1497793A
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Assignee: JOHN L GUERRANT
•
Filing: 1922-11-16
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Granted: 1924-06-17
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Expires: 1942-11-16
Abstract
No abstract record available.
Inventors
- 👤 John L Saunders
- 👤 Jesse C Saunders
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:29
CPC Classifications
E; E05; E05B; E05B37/00; E05B37/02; Y; Y10; Y10S; Y10S70/00; Y10S70/26; Y10T; Y10T70/00; Y10T70/70; Y10T70/7153; Y10T70/7181; Y10T70/7198; Y10T70/7237; Y10T70/726; Y10T70/7305; Y10T70/735; Y10T70/7367; Y10T70/739; Y10T70/7395; Y10T70/80; Y10T70/8919
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) | 1927-06-17 | 1927-12-17 | 1928-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-06-17 | 1931-12-17 | 1932-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-06-17 | 1935-12-17 | 1936-06-17 | $7700.00 | Window Closed / Lapsed |