US1043502A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Individual
•
Filing: 1912-04-11
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Granted: 1912-11-05
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Expires: 1932-04-11
Abstract
No abstract record available.
Inventors
- 👤 John Barker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:09
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/56; G01B3/566; B; B43; B43L; B43L7/00; B43L7/10; B43L7/12; G01B3/02; G01B3/04; G01B3/06; F; F16; F16C; F16C11/00; F16C11/04; F16C11/10; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32262; Y10T403/32319; Y10T403/32327; Y10T403/32336
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) | 1915-11-05 | 1916-05-06 | 1916-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-11-05 | 1920-05-06 | 1920-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-11-05 | 1924-05-06 | 1924-11-05 | $7700.00 | Window Closed / Lapsed |