US3282005A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Structural elements
Assignee: Benco Inc
•
Filing: 1963-06-11
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Granted: 1966-11-01
•
Expires: 1983-06-11
Abstract
No abstract record available.
Inventors
- 👤 Benjamin F Birdwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:45
CPC Classifications
E; E04; E04C; E04C3/00; E04C3/02; E04C3/04; E04C3/06; E04C3/07; E04C2003/0404; E04C2003/0408; E04C2003/0413; E04C2003/0426; E04C2003/043; E04C2003/0443; E04C2003/0465
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
66 words
A STRUCTURAL BOX BEAM ADAPTED FOR RECEIVING ATTACHING MEMBERS, SAID BOX BEAM COMPRISING TWO HALVES, ONE OF SAID HALVES INCLUDING A WALL HAVING A DISTAL EDGE AND THE OTHER OF SAID HALVES INCLUDING A WALL HAVING A DISTAL EDGE IN SPACED PARALLEL RELATIONSHIP TO SAID DISTAL EDGE OF SAID ONE OF SAID HALVES TO PROVIDE A GROOVE THEREBETWEEN AND RESILIENT MEANS RESPECTIVELY ATTACHED TO SAID DISTAL
Claim 2
Dependent Claim
66 words
A STRUCTURAL BOX BEAM ADAPTED FOR RECEIVING ATTACHING MEMBERS, SAID BOX BEAM COMPRISING TWO HALVES, ONE OF SAID HALVES INCLUDING A WALL HAVING A DISTAL EDGE AND THE OTHER OF SAID HALVES INCLUDING A WALL HAVING A DISTAL EDGE IN SPACED PARALLEL RELATIONSHIP TO SAID DISTAL EDGE OF SAID ONE OF SAID HALVES TO PROVIDE A GROOVE THEREBETWEEN AND RESILIENT MEANS RESPECTIVELY ATTACHED TO SAID DISTAL
References Cited (Backward Citations)
GB162108A
Cited
US2675896A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |