US2742337A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable height furniture
Assignee: General Fireproofing Co
•
Filing: 1954-07-09
•
Granted: 1956-04-17
•
Expires: 1974-07-09
Abstract
No abstract record available.
Inventors
- 👤 Clarence R Reitzel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:28
CPC Classifications
A; A47; A47B; A47B91/00; A47B91/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US671395A
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US1714435A
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US1800456A
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US1807916A
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US1950710A
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US2110005A
Cited
US2163049A
Cited
US2305870A
Cited
CH244563A
Cited
US2544822A
Cited
GB622037A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-17 | 1959-10-17 | 1960-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-17 | 1963-10-17 | 1964-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-17 | 1967-10-17 | 1968-04-17 | $7700.00 | Window Closed / Lapsed |