US3494407A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding partition assembly
Assignee: Torjesen Inc
•
Filing: 1968-09-12
•
Granted: 1970-02-10
•
Expires: 1988-09-12
Abstract
No abstract record available.
Inventors
- 👤 George Hollands
- 👤 Joseph Perretti
- 👤 Daniel M Bedrin
- 👤 Sylvester G Avallone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:48
CPC Classifications
E; E05; E05D; E05D15/00; E05D15/26; E05D15/06; E05D15/0604; E05D15/0608; E05D2015/268; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132; E05Y2900/142
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2151033A
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US835701A
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US1833496A
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US1868233A
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US2042084A
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US2175323A
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US2493815A
Cited
US2929445A
Cited
US3080506A
Cited
US3073383A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-09 | 1973-08-11 | 1974-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-09 | 1977-08-11 | 1978-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-09 | 1981-08-11 | 1982-02-10 | $7700.00 | Window Closed / Lapsed |