US3007618A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Holding devices
Assignee: Individual
•
Filing: 1959-01-02
•
Granted: 1961-11-07
•
Expires: 1979-01-02
Abstract
No abstract record available.
Inventors
- 👤 Clifford C Davis
- 👤 Joseph M Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:26
CPC Classifications
A; A45; A45C; A45C13/00; A45C13/38; A47; A47L; A47L13/00; A47L13/10; A47L13/50; A47L13/51; A47L13/512
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US361630A
Cited
US2556532A
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US2633278A
Cited
US2763413A
Cited
US2779560A
Cited
US2772934A
Cited
US2902976A
Cited
US2890583A
Cited
US2856194A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-06 | 1965-05-08 | 1965-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-06 | 1969-05-08 | 1969-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-06 | 1973-05-08 | 1973-11-07 | $7700.00 | Window Closed / Lapsed |