US958880A
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Assignee: MARTIN L OBERG
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Filing: 1909-06-21
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Granted: 1910-05-24
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Expires: 1929-06-21
Abstract
No abstract record available.
Inventors
- 👤 August Lawson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:48
CPC Classifications
E; E05; E05B; E05B63/00; E05B63/18; E05B63/20; Y; Y10; Y10S; Y10S292/00; Y10S292/21; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0834; Y10T292/0836; Y10T292/0839; Y10T292/54; Y10T292/558; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18208
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) | 1913-05-23 | 1913-11-22 | 1914-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-05-23 | 1917-11-22 | 1918-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-05-23 | 1921-11-22 | 1922-05-24 | $7700.00 | Window Closed / Lapsed |