Patent US2107341A successfully refreshed from Google Patents.
US3564801A
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US
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Joint element for securing partitions or the like
Assignee: Individual
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Filing: 1968-11-15
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Granted: 1971-02-23
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Expires: 1988-11-15
Abstract
Abstract A JOINT ELEMENT FOR SECURING PARTITIONS OR THE LIKE TO EACH OTHER WHEREIN MALE AND FEMALE MATING MEANS ARE PROVIDED FOR EACH EDGE OF A PARTITION WITH THE MALE AND FEMALE MATING MEANS BEING UNIVERSAL AND INCLUDING ALL RIGHT ANGULAR CORNERS TO INSURE GOOD JOINING BETWEEN THE PARTITIONS. THE JOINT PROVIDES A TORTUOUS PATH TO MINIMIZE TEMPERATURE EQUALIZATION ON OPPOSITE SIDES OF THE PARTITION. THE JOINTS ARE PARTICULARLY USEFUL IN PARTITIONS FOR REFRIGERATED COMPARTMENTS AND THE LIKE WHICH INCLUDE FACING MEMBERS AND A FILLING OF INSULATING MATERIAL.
Inventors
- 👤 Amado Sanchez Huerta
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:54
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/38; E04B1/541; E04C; E04C2/00; E04C2/02; E04C2/26; E04C2/284; E04C2/292
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-22 | 1974-08-24 | 1975-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-22 | 1978-08-24 | 1979-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-22 | 1982-08-24 | 1983-02-23 | $7700.00 | Window Closed / Lapsed |