US3230675A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dock pads with adjustable head pad
Assignee: DUBUQUE AWNING AND TENT Co
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Filing: 1963-09-04
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Granted: 1966-01-25
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Expires: 1983-09-04
Abstract
No abstract record available.
Inventors
- 👤 Cyril P Frommelt
- 👤 Sylvan J Frommelt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 00:40
CPC Classifications
B; B65; B65G; B65G69/00; B65G69/008
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
111 words
A BUILDING STRUCTURE COMPRISING A BUILDING WALL, AN OPENING IN SAID WALL, THE SIDES OF SAID OPENING EACH HAVING A VERTICALLY DISPOSED PAD STRUCTURE ADJACENT TO AND SUBSTANTIALLY AT LEAST COEXTENSIVE THEREWITH, EACH PAD STRUCTURE COMPRISING AN ELONGATED BLOCK OF A COMPRESSIBLE, RESILIENT MATERIAL, MEANS FIXEDLY ATTACHING SAID PAD STRUCTURES TO SAID BUILDING, A HORIZONTAL, COMPRESSIBLE, RESILIENT HEAD PAD EXTENDING BETWEEN SAID PAD STRUCTURES ADJACENT THE TOP OF SAID OPENING, A PAIR OF SPACED, VERTICALLY EXTENDING GUIDE CHANNELS MOUNTED ON THE BUILDING WALL ADJACENT THE TOP OF SAID OPENING, SLIDE MEMBERS ON SAID HEAD PAD SLIDABLY MOUNTED IN SAID CHANNELS, AND HOLDING MEANS HOLDING SAID HEAD PAD IN VERTICALLY ADJUSTED POSITION.
References Cited (Backward Citations)
US206046A
Cited
US2704574A
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US2215515A
Cited
US2619687A
Cited
US2634589A
Cited
US3181205A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-24 | 1969-07-26 | 1970-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-24 | 1973-07-26 | 1974-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-24 | 1977-07-26 | 1978-01-25 | $7700.00 | Window Closed / Lapsed |