US3056176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall and sliding door structure
Assignee: American Seal Kap Corp of Delaware
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Filing: 1959-12-23
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Granted: 1962-10-02
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Expires: 1979-12-23
Abstract
No abstract record available.
Inventors
- 👤 Thomas C Soddy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:56
CPC Classifications
B; B61; B61D; B61D19/00; B61D19/003; B61D19/009; E; E05; E05D; E05D15/00; E05D15/06; E05D15/10; E05D15/1005; E05D15/1007; E06; E06B; E06B3/00; E06B3/32; E06B3/34; E06B3/42; E06B3/46; E06B3/4636; E06B3/4645; E05Y; E05Y2900/00; E05Y2900/50; E05Y2900/51
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-01 | 1966-04-02 | 1966-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-01 | 1970-04-02 | 1970-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-01 | 1974-04-02 | 1974-10-02 | $7700.00 | Window Closed / Lapsed |