Patent US2861805A successfully refreshed from Google Patents.
US2861805A
Expired / Lapsed
US
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Table or skid lowering mechanism
Assignee: CHAMPLAIN CO Inc
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Filing: 1953-07-08
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Granted: 1958-11-25
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Expires: 1973-07-08
Abstract
No abstract record available.
Inventors
- 👤 Frederick G Auer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:28
CPC Classifications
B; B65; B65H; B65H31/00; B65H31/04; B65H31/12; B65H31/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1833292A
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US1918960A
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US2178879A
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US2156032A
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US2205767A
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US2375241A
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US2406489A
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US2548028A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-24 | 1962-05-26 | 1962-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-24 | 1966-05-26 | 1966-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-24 | 1970-05-26 | 1970-11-25 | $7700.00 | Window Closed / Lapsed |