Patent US4288747A successfully refreshed from Google Patents.
US827480A
Expired / Lapsed
US
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Folding rule.
Assignee: Stanley Rule & Level Co
•
Filing: 1906-04-07
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Granted: 1906-07-31
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Expires: 1926-04-07
Abstract
No abstract record available.
Inventors
- 👤 Justus A Traut
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:58
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/02; G01B3/04; G01B3/06; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32262; Y10T403/32319; Y10T403/32401; Y10T403/32606; Y10T403/32819; Y10T403/32827
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) | 1909-07-30 | 1910-01-29 | 1910-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1913-07-30 | 1914-01-29 | 1914-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1917-07-30 | 1918-01-29 | 1918-07-31 | $7700.00 | Window Closed / Lapsed |