Patent US884813A successfully refreshed from Google Patents.
US884813A
Expired / Lapsed
US
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Scaffold apparatus.
Assignee: LOUIS FEICK
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Filing: 1907-12-10
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Granted: 1908-04-14
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Expires: 1927-12-10
Abstract
No abstract record available.
Inventors
- 👤 Floyd E Gordnier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:33
CPC Classifications
E; E04; E04G; E04G5/00; E04G5/04; E04G5/041; E04G5/043; A; A62; A62B; A62B35/00; A62B35/0081; A62B35/0087; E04G3/00; E04G3/28; E04G2003/283
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) | 1911-04-14 | 1911-10-14 | 1912-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1915-04-14 | 1915-10-14 | 1916-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1919-04-14 | 1919-10-14 | 1920-04-14 | $7700.00 | Window Closed / Lapsed |