US3363381A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modular panel joining means with expandable locking strips
Assignee: Dow Chemical Co
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Filing: 1965-09-03
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Granted: 1968-01-16
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Expires: 1985-09-03
Abstract
No abstract record available.
Inventors
- 👤 Ronald C Forrest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:02
CPC Classifications
F; F16; F16B; F16B5/00; F16B5/0004; F16B5/0056; F16B5/0076; B; B62; B62D; B62D25/00; B62D25/20; B62D25/2054; B62D27/00; B62D27/06; B62D27/065; B62D33/00; B62D33/04; B62D33/046; E; E04; E04B; E04B1/00; E04B1/38; E04B1/61; E04B1/6108; E04B1/612; F16B13/00; F16B13/04; F16B13/08; F16B13/0833; F16B13/12; F16B13/124
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) | 1971-01-15 | 1971-07-17 | 1972-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-15 | 1975-07-17 | 1976-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-15 | 1979-07-17 | 1980-01-16 | $7700.00 | Window Closed / Lapsed |