US3501048A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Construction material or member
Assignee: Brunswick Corp
•
Filing: 1966-11-16
•
Granted: 1970-03-17
•
Expires: 1986-11-16
Abstract
No abstract record available.
Inventors
- 👤 Edward T Strickland
- 👤 Homer C Amos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:37
CPC Classifications
B; B64; B64C; B64C1/00; B64C1/38; F; F01; F01D; F01D25/00; F01D25/005; Y; Y10; Y10S; Y10S264/00; Y10S264/19; Y10T; Y10T428/00; Y10T428/24; Y10T428/24058; Y10T428/24942
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2016401A
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US2616165A
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US2594693A
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US2720076A
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US2728699A
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US3031361A
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US2992516A
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US3047442A
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US3082134A
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US3253896A
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US3207352A
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US3215576A
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US3278283A
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US3321101A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-16 | 1973-09-15 | 1974-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-16 | 1977-09-15 | 1978-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-16 | 1981-09-15 | 1982-03-17 | $7700.00 | Window Closed / Lapsed |