US3096861A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prefabricated partition with interlocked rails and studs
Assignee: Harvey Aluminum Inc
•
Filing: 1959-08-28
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Granted: 1963-07-09
•
Expires: 1979-08-28
Abstract
No abstract record available.
Inventors
- 👤 Chester A Frick
- 👤 Robert M Langmack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:27
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/76; E04B2/78
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A PARTITION FRAME OF THE CHARACTER DESCRIBED AND ADAPTED TO RECEIVE A PANEL AND INCLUDING, FIXEDLY SPACED AND PARALLEL UPPER AND LOWER RAILS AND EACH WITH SPACED SIDE WALLS HAVING COPLANAR EDGES AND FORMING A CHANNEL THEREBETWEEN, AND SPACED AND PARALLEL STUDS FOR ERECTION BETWEEN THE RAILS WITH FLAT OPPOSITE ENDS ENGAGED WITH THE COPLANAR EDGES OF THE RAILS, SAID STUDS HAVING TENONS
Claim 2
Dependent Claim
63 words
A PARTITION FRAME OF THE CHARACTER DESCRIBED AND ADAPTED TO RECEIVE A PANEL AND INCLUDING, FIXEDLY SPACED AND PARALLEL UPPER AND LOWER RAILS AND EACH WITH SPACED SIDE WALLS HAVING COPLANAR EDGES AND FORMING A CHANNEL THEREBETWEEN, AND SPACED AND PARALLEL STUDS FOR ERECTION BETWEEN THE RAILS WITH FLAT OPPOSITE ENDS ENGAGED WITH THE COPLANAR EDGES OF THE RAILS, SAID STUDS HAVING TENONS
References Cited (Backward Citations)
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-08 | 1967-01-07 | 1967-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-08 | 1971-01-07 | 1971-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-08 | 1975-01-07 | 1975-07-09 | $7700.00 | Window Closed / Lapsed |