Patent US3300913A successfully refreshed from Google Patents.
US3300913A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Expansion joint cover and flashing therefor
Assignee: Lamont and Riley Inc
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Filing: 1964-03-02
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Granted: 1967-01-31
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Expires: 1984-03-02
Abstract
No abstract record available.
Inventors
- 👤 Francis J Patry
- 👤 Lamont Harold Blair
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:25
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/66; E04B1/68; E04B1/6809; E04D; E04D13/00; E04D13/15; E04D13/151
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
AN EXPANSION JOINT COVER FOR A BUILDING STRUCTURE COMPRISING A STRIP OF ELASTIC MATERIAL, A METAL STRIP ATTACHED THERETO AND EXTENDING AWAY FROM ONE SIDE OF THE ELASTIC STRIP, AND A PIECE OF FLASHING, SAID FLASHING HAVING A PROJECTING PORTION INCLUDING A RAISED PORTION, SAID METAL STRIP INCLUDING SOCKET MEANS FOR ATTACHING THE ELASTIC STRIP TO SAID FLASHING, SAID SOCKET MEANS COMPRISING A U-SHAPED CLIP RECEIVING SAID PROJECTING PORTION OF THE FLASHING FOR ATTACHMENT THERETO, SAID U-SHAPED CLIP HAVING MEANS FOR PROVIDING A RESTRICTED ENTRANCE INTO THE CLIP AND FOR HOLD-
Claim 2
Dependent Claim
91 words
AN EXPANSION JOINT COVER FOR A BUILDING STRUCTURE COMPRISING A STRIP OF ELASTIC MATERIAL, A METAL STRIP ATTACHED THERETO AND EXTENDING AWAY FROM ONE SIDE OF THE ELASTIC STRIP, AND A PIECE OF FLASHING, SAID FLASHING HAVING A PROJECTING PORTION INCLUDING A RAISED PORTION, SAID METAL STRIP INCLUDING SOCKET MEANS FOR ATTACHING THE ELASTIC STRIP TO SAID FLASHING, SAID SOCKET MEANS COMPRISING A U-SHAPED CLIP RECEIVING SAID PROJECTING PORTION OF THE FLASHING FOR ATTACHMENT THERETO, SAID U-SHAPED CLIP HAVING MEANS FOR PROVIDING A RESTRICTED ENTRANCE INTO THE CLIP AND FOR HOLD-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |