US3512819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector structure for modular panels and the like
Assignee: FOAMCOR Inc
•
Filing: 1968-09-13
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Granted: 1970-05-19
•
Expires: 1988-09-13
Abstract
No abstract record available.
Inventors
- 👤 Everett L Morgan
- 👤 Alfred G Gillingwater
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:19
CPC Classifications
F; F16; F16B; F16B5/00; F16B5/0004; F16B5/0032; F16B5/0052; E; E04; E04B; E04B1/00; E04B1/38; E04B1/61; E04B1/6108; E04B1/612; E04B1/6145; E04B1/6158
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US219363A
Cited
US2268636A
Cited
US3001613A
Cited
GB1000616A
Cited
US3239986A
Cited
US3365851A
Cited
US3359022A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-18 | 1973-11-17 | 1974-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-18 | 1977-11-17 | 1978-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-18 | 1981-11-17 | 1982-05-19 | $7700.00 | Window Closed / Lapsed |