US2825612A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable drawing table
Assignee: Individual
•
Filing: 1956-06-07
•
Granted: 1958-03-04
•
Expires: 1976-06-07
Abstract
No abstract record available.
Inventors
- 👤 Henry H Watson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:08
CPC Classifications
A; A47; A47B; A47B27/00; A47B27/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US439159A
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US456990A
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US520630A
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US928752A
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US968449A
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AT89567B
Cited
US1381477A
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US1567513A
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US1792673A
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US1866450A
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US2605156A
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US2775497A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-03 | 1961-09-02 | 1962-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-03 | 1965-09-02 | 1966-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-03 | 1969-09-02 | 1970-03-04 | $7700.00 | Window Closed / Lapsed |