US3444313A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Expandable fastener antenna mounts
Assignee: United Shoe Machinery Corp
•
Filing: 1966-12-28
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Granted: 1969-05-13
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Expires: 1986-12-28
Abstract
No abstract record available.
Inventors
- 👤 William C Goodchild Jr
- 👤 John T Chesluk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:14
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/08; H01Q1/088; H01Q1/12; H01Q1/1207; H01Q1/1214; H01Q1/27; H01Q1/32; H01Q1/325; H01Q1/3258; Y; Y10; Y10S; Y10S439/00; Y10S439/939
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-12 | 1972-11-11 | 1973-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-12 | 1976-11-11 | 1977-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-12 | 1980-11-11 | 1981-05-13 | $7700.00 | Window Closed / Lapsed |