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US911062A
Expired / Lapsed
US
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Deformed bar.
Assignee: ROBERT A CUMMINGS
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Filing: 1907-06-07
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Granted: 1909-02-02
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Expires: 1927-06-07
Abstract
No abstract record available.
Inventors
- 👤 Frank V Mcmullin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:05
CPC Classifications
E; E04; E04C; E04C5/00; E04C5/01; E04C5/02; E04C5/03; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49616; Y10T29/49623; Y10T29/49632
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) | 1912-02-02 | 1912-08-03 | 1913-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1916-02-02 | 1916-08-03 | 1917-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1920-02-02 | 1920-08-03 | 1921-02-02 | $7700.00 | Window Closed / Lapsed |