US666918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stirrup or hanger for floor-beams.
Assignee: Individual
•
Filing: 1900-05-17
•
Granted: 1901-01-29
•
Expires: 1920-05-17
Abstract
No abstract record available.
Inventors
- 👤 John A Butz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:15
CPC Classifications
F; F16; F16B; F16B7/00; F16B7/04; F16B7/044; F16B7/0446; F16B9/00; F16B9/05; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49616; Y10T29/49623
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) | 1904-01-29 | 1904-07-30 | 1905-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-01-29 | 1908-07-30 | 1909-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-01-29 | 1912-07-30 | 1913-01-29 | $7700.00 | Window Closed / Lapsed |