US791548A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Set-screw.
Assignee: HOLLOW SCREW Co
•
Filing: 1903-05-23
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Granted: 1905-06-06
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Expires: 1923-05-23
Abstract
No abstract record available.
Inventors
- 👤 Max H Fischer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:17
CPC Classifications
B; B21; B21K; B21K1/00; B21K1/64; B21K1/70; B21K1/707; Y; Y10; Y10S; Y10S411/00; Y10S411/919; Y10S411/924; Y10S411/929; Y10S411/931; Y10T; Y10T279/00; Y10T279/17; Y10T279/17761; Y10T279/17821; Y10T403/00; Y10T403/70; Y10T403/7041
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) | 1908-06-05 | 1908-12-05 | 1909-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-06-05 | 1912-12-05 | 1913-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-06-05 | 1916-12-05 | 1917-06-06 | $7700.00 | Window Closed / Lapsed |