US3445113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sectional bowling pin with metal liner and outer plastic shell
Assignee: Brunswick Corp
•
Filing: 1964-04-21
•
Granted: 1969-05-20
•
Expires: 1984-04-21
Abstract
No abstract record available.
Inventors
- 👤 Fred E Satchell
- 👤 Robert M Conklin
- 👤 John J Weisz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:43
CPC Classifications
A; A63; A63D; A63D9/00; Y; Y10; Y10S; Y10S273/00; Y10S273/02; Y10S273/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3224769A
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US3228687A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-19 | 1972-11-18 | 1973-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-19 | 1976-11-18 | 1977-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-19 | 1980-11-18 | 1981-05-20 | $7700.00 | Window Closed / Lapsed |