US3021961A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rack
Assignee: Garcy Corp
•
Filing: 1958-10-13
•
Granted: 1962-02-20
•
Expires: 1978-10-13
Abstract
No abstract record available.
Inventors
- 👤 Richard R Ruhnke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:40
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/10; A47F5/13; A47B; A47B47/00; A47B47/02; A47B47/021; A47B47/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1294811A
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US1409228A
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US1596296A
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US1832801A
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US2345650A
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US2279864A
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US2400162A
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US2473047A
Cited
US2784812A
Cited
US2919034A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-19 | 1965-08-21 | 1966-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-19 | 1969-08-21 | 1970-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-19 | 1973-08-21 | 1974-02-20 | $7700.00 | Window Closed / Lapsed |