US3055468A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermally insulated paneled wall structure
Assignee: F C RUSSELL Co
•
Filing: 1960-07-27
•
Granted: 1962-09-25
•
Expires: 1980-07-27
Abstract
No abstract record available.
Inventors
- 👤 Edward R Horejs
- 👤 Harold P Fallot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 20:03
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/04; E06B3/263; E06B3/26347; E06B3/26336; E06B2003/26349; E06B2003/2635; E06B2003/26359; E06B3/54; E06B3/64; Y; Y10; Y10S; Y10S49/00; Y10S49/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2536351A
Cited
US2643744A
Cited
US2781111A
Cited
US2773571A
Cited
GB768499A
Cited
US2928144A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |