US3210079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Teaching and practice device for bowling
Assignee: BOWL N MIR CORP
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Filing: 1962-12-04
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Granted: 1965-10-05
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Expires: 1982-12-04
Abstract
No abstract record available.
Inventors
- 👤 William J Tryon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:35
CPC Classifications
A; A63; A63D; A63D5/00; A63B; A63B69/00; A63B69/0046
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
A BOWLING PRACTIVE DEVICE COMPRISING AS VERTICAL SUPPORTING FRAME HAVING DEPENDING VERTICAL SLIDE STANDARDS ADAPTED TO BE SECURED TO SIDE MARGINAL PORTIONS OF A BOWLING ALLEY, WHEREBY TO SUPPORT SAID FRAME TRANSVERSELY OVER THE ALLEY, A MIRROR PIVOTALLY ATTACHED TO THE TOP PORTIONO OF THE FRAME AND DEPENDING THEREFROM, ADJUSTABLE STRUT MEANS CONNECTING THE FRAME TO THE MIRROR TO ADJUST THE ANGLES OF INCLINATION OF SAID MIRROR, A HORIZONTAL ROD MEMBER, MEANS SWINGABLY CONNECTING SAID ROD MEMBER TO THE FRAME TO SUPPORT THE ROD MEMBER BELOW THE MIRROR, SAID CONNECTING MEANS BEING SWINGABLE TO ELEVATE THE ROD MEMBER AT TIMES TO A POSITION
Claim 2
Dependent Claim
103 words
A BOWLING PRACTIVE DEVICE COMPRISING AS VERTICAL SUPPORTING FRAME HAVING DEPENDING VERTICAL SLIDE STANDARDS ADAPTED TO BE SECURED TO SIDE MARGINAL PORTIONS OF A BOWLING ALLEY, WHEREBY TO SUPPORT SAID FRAME TRANSVERSELY OVER THE ALLEY, A MIRROR PIVOTALLY ATTACHED TO THE TOP PORTIONO OF THE FRAME AND DEPENDING THEREFROM, ADJUSTABLE STRUT MEANS CONNECTING THE FRAME TO THE MIRROR TO ADJUST THE ANGLES OF INCLINATION OF SAID MIRROR, A HORIZONTAL ROD MEMBER, MEANS SWINGABLY CONNECTING SAID ROD MEMBER TO THE FRAME TO SUPPORT THE ROD MEMBER BELOW THE MIRROR, SAID CONNECTING MEANS BEING SWINGABLE TO ELEVATE THE ROD MEMBER AT TIMES TO A POSITION
References Cited (Backward Citations)
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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) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |