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Patent US1155447A successfully refreshed from Google Patents.
US1155447A
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US
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Assignee: Individual
•
Filing: 1915-08-20
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Granted: 1915-10-05
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Expires: 1935-08-20
Abstract
No abstract record available.
Inventors
- 👤 Benjamin P Saunders
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:41
CPC Classifications
G; G07; G07F; G07F9/00; G07F9/10; Y; Y10; Y10S; Y10S206/00; Y10S206/804; Y10S220/00; Y10S220/08; Y10T; Y10T292/00; Y10T292/08; Y10T292/0911; Y10T292/0945; Y10T292/0951
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) | 1918-10-04 | 1919-04-05 | 1919-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-10-04 | 1923-04-05 | 1923-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-10-04 | 1927-04-05 | 1927-10-05 | $7700.00 | Window Closed / Lapsed |