Patent US3340829A successfully refreshed from Google Patents.
US3340829A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suspended shelving
Assignee: Individual
•
Filing: 1966-05-31
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Granted: 1967-09-12
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Expires: 1986-05-31
Abstract
No abstract record available.
Inventors
- 👤 Donald G Palmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:47
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/06; A47B43/00; A47B43/003; A47B43/006
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
178 words
A SHELVING UNIT FOR SUSPENDING ATTACHMENT TO A WALL COMPRISING: AT LEAST A PAIR OF HORIZONTALLY SPACED VERTICAL BACK HANGERS FOR JUXAPOSITION TO A WALL AND HAVING A PLURALITY OF VERTICALLY SPACED FEMALE CONNECTING MEANS; A VERTICAL UPWARDLY PROJECTING EXTENSION INTEGRAL WITH THE UPPER END OF EACH OF THE BACK HANGERS FOR ATTACHMENT TO THE WALL; AT LEAST A PAIR OF FRONT HANGERS, SUBSTANTIALLY THE SAME LENGTH AS THE BACK HANGERS, SPACED FROM AND ALIGNED WITH THE BACK HANGERS; A DIAGONAL STRUT, INTEGRAL WITH THE UPPER END OF EACH OF THE FRONT HANGERS AND JUXTAPOSED TO THE EXTENSION, FOR SECUREMENT TO THE WALL WITH THE BACK HANGER; MEANS FOR SECURING THE STRUT AND THE EXTENSION OF EACH PAIR OF ALIGNED FRONT AND BACK HANGERS TOGETHER FOR SECUREMENT TO THE WALL, THE SECURING MEANS CONSTITUTING THE SOLE CONNECTION BETWEEN THE SHELVING UNIT AND THE WALL; A PLURALITY OF VERTICALLY SPACED HORIZONTAL SHELVES INCLUDING MALE CONNECTING MEANS REGISTERING WITH THE FEMALE CONNECTING MEANS SECURING THE SHELVES TO THE BACK HANGERS; AND WHEREIN THE BACK HANGERS INCLUDE A STRAIGHT MEMBER HAVING
Claim 2
Dependent Claim
178 words
A SHELVING UNIT FOR SUSPENDING ATTACHMENT TO A WALL COMPRISING: AT LEAST A PAIR OF HORIZONTALLY SPACED VERTICAL BACK HANGERS FOR JUXAPOSITION TO A WALL AND HAVING A PLURALITY OF VERTICALLY SPACED FEMALE CONNECTING MEANS; A VERTICAL UPWARDLY PROJECTING EXTENSION INTEGRAL WITH THE UPPER END OF EACH OF THE BACK HANGERS FOR ATTACHMENT TO THE WALL; AT LEAST A PAIR OF FRONT HANGERS, SUBSTANTIALLY THE SAME LENGTH AS THE BACK HANGERS, SPACED FROM AND ALIGNED WITH THE BACK HANGERS; A DIAGONAL STRUT, INTEGRAL WITH THE UPPER END OF EACH OF THE FRONT HANGERS AND JUXTAPOSED TO THE EXTENSION, FOR SECUREMENT TO THE WALL WITH THE BACK HANGER; MEANS FOR SECURING THE STRUT AND THE EXTENSION OF EACH PAIR OF ALIGNED FRONT AND BACK HANGERS TOGETHER FOR SECUREMENT TO THE WALL, THE SECURING MEANS CONSTITUTING THE SOLE CONNECTION BETWEEN THE SHELVING UNIT AND THE WALL; A PLURALITY OF VERTICALLY SPACED HORIZONTAL SHELVES INCLUDING MALE CONNECTING MEANS REGISTERING WITH THE FEMALE CONNECTING MEANS SECURING THE SHELVES TO THE BACK HANGERS; AND WHEREIN THE BACK HANGERS INCLUDE A STRAIGHT MEMBER HAVING
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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) | 1970-09-11 | 1971-03-13 | 1971-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-11 | 1975-03-13 | 1975-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-11 | 1979-03-13 | 1979-09-12 | $7700.00 | Window Closed / Lapsed |