Patent US831179A successfully refreshed from Google Patents.
US831179A
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Rug-fastener.
Assignee: JOHN M MANN
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Filing: —
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Granted: 1906-09-18
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Expires: 1923-09-18
Abstract
No abstract record available.
Inventors
- 👤 Thomas J Mcdonagh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:59
CPC Classifications
A; A47; A47G; A47G27/00; A47G27/04; A47G27/0406; A47G27/0418; Y; Y10; Y10S; Y10S411/00; Y10S411/923; Y10T; Y10T24/00; Y10T24/14; Y10T24/1402; Y10T24/1408; Y10T24/45; Y10T24/45225; Y10T24/4588; Y10T24/45906; Y10T24/49; Y10T24/492; Y10T24/497
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) | 1909-09-17 | 1910-03-19 | 1910-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1913-09-17 | 1914-03-19 | 1914-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1917-09-17 | 1918-03-19 | 1918-09-18 | $7700.00 | Window Closed / Lapsed |