US2813692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealed bulkhead installations of electric wires
Assignee: Boeing Co
•
Filing: 1954-05-28
•
Granted: 1957-11-19
•
Expires: 1974-05-28
Abstract
No abstract record available.
Inventors
- 👤 Harris B Bremer
- 👤 Eugene G Lane
- 👤 John W Scott
- 👤 Gerald M Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:19
CPC Classifications
H; H01; H01B; H01B17/00; H01B17/26; H01B17/30; H01B17/303; H01B17/306; F; F16; F16B; F16B2200/00; F16B2200/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1098775A
Cited
US1285430A
Cited
US1788054A
Cited
US1886660A
Cited
US2365785A
Cited
US2574142A
Cited
US2658699A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-18 | 1961-05-20 | 1961-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-18 | 1965-05-20 | 1965-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-18 | 1969-05-20 | 1969-11-19 | $7700.00 | Window Closed / Lapsed |