US2701899A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inflatable sealing strip
Assignee: Goodrich Corp
•
Filing: 1948-06-26
•
Granted: 1955-02-15
•
Expires: 1968-06-26
Abstract
No abstract record available.
Inventors
- 👤 Carroll P Krupp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:08
CPC Classifications
B; B64; B64C; B64C1/00; B64C1/14; B64C1/1476; E; E06; E06B; E06B7/00; E06B7/16; E06B7/22; E06B7/23; E06B7/2318
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2041946A
Cited
US2301963A
Cited
US2306990A
Cited
GB562808A
Cited
GB562844A
Cited
US2361298A
Cited
US2401624A
Cited
US2443751A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-14 | 1958-08-16 | 1959-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-14 | 1962-08-16 | 1963-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-14 | 1966-08-16 | 1967-02-15 | $7700.00 | Window Closed / Lapsed |