Patent US937157A successfully refreshed from Google Patents.
US937157A
Expired / Lapsed
US
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Process of forming carriage-curtain knobs.
Assignee: The FA Neider Co
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Filing: 1907-10-21
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Granted: 1909-10-19
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Expires: 1927-10-21
Abstract
No abstract record available.
Inventors
- 👤 Frank Laible
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:28
CPC Classifications
B; B21; B21G; B21G5/00; Y; Y10; Y10S; Y10S411/00; Y10S411/923; Y10T; Y10T24/00; Y10T24/46; Y10T24/4696; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49936
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) | 1912-10-18 | 1913-04-19 | 1913-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1916-10-18 | 1917-04-19 | 1917-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1920-10-18 | 1921-04-19 | 1921-10-19 | $7700.00 | Window Closed / Lapsed |