Patent US2319295A successfully refreshed from Google Patents.
US3353258A
Expired / Lapsed
US
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Bowling pin
Assignee: AMF Inc
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Filing: 1964-02-17
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Granted: 1967-11-21
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Expires: 1984-02-17
Abstract
No abstract record available.
Inventors
- 👤 William W Barton
- 👤 Milton B Hollander
- 👤 James A Bolton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:30
CPC Classifications
B; B21; B21D; B21D53/00; A; A63; A63D; A63D9/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/49876; Y10T29/49888; Y10T29/49893
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A METHOD OF MANUFACTURING A METAL CLAD BOWLING PIN WHICH CONTAINS A FILLER ELEMENT WITHIN THE METAL CLAD-DING COMPRISING SELECTING A FILLER ELEMENT WHICH IS TO BE AN INTEGRAL PART OF THE FINISHED BOWLING PIN SAID FILLER ELEMENT HAVING GENERALLY THE SHAPE OF A FINISHED PIN AND INCLUDING A CIRCUMFERENTIAL BELLY AT THE BALL LINE REGION AND HAVING A PREDETERMINED WEIGHT DISTRIBUTION AND SONIC QUANLITY, ENCLOSING SAID FILLER ELEMENT IN PRESHAPED COMPLE-
Claim 2
Independent Claim
72 words
A METHOD OF MANUFACTURING A METAL CLAD BOWLING PIN WHICH CONTAINS A FILLER ELEMENT WITHIN THE METAL CLAD-DING COMPRISING SELECTING A FILLER ELEMENT WHICH IS TO BE AN INTEGRAL PART OF THE FINISHED BOWLING PIN SAID FILLER ELEMENT HAVING GENERALLY THE SHAPE OF A FINISHED PIN AND INCLUDING A CIRCUMFERENTIAL BELLY AT THE BALL LINE REGION AND HAVING A PREDETERMINED WEIGHT DISTRIBUTION AND SONIC QUANLITY, ENCLOSING SAID FILLER ELEMENT IN PRESHAPED COMPLE-
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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) | 1970-11-20 | 1971-05-22 | 1971-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-20 | 1975-05-22 | 1975-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-20 | 1979-05-22 | 1979-11-21 | $7700.00 | Window Closed / Lapsed |