US3107920A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Golf practice device
Assignee: Individual
•
Filing: 1960-10-21
•
Granted: 1963-10-22
•
Expires: 1980-10-21
Abstract
No abstract record available.
Inventors
- 👤 Justin R Strunk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:47
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/36; A63B69/3623; A63B69/3621; A63B71/00; A63B71/06; A63B2071/0602; A63B2071/0694; A63B69/3661
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
IN COMBINATION WITH A GOLF PRACTICE MAT COMPRISING A SUPPORT AND A PLURALITY OF BRUSH MEMBERS EACH COMPRISING AN ELONGATE HOLDER PORTION WITH BRISTLES PROJECTING THEREFROM WITH SAID HOLDERS ATTACHED TO SAID SUPPORT IN SPACED RELATION AND WITH THEIR BRISTLES PROJECTING UPWARDLY TO FORM A SUBSTANTIALLY CONTINUOUS YIELDABLE BRISTLE SURFACE, SAID SPACED HOLDERS FORMING LONGITUDINAL PASSAGES THEREBETWEEN, AN INDICATOR DEVICE COMPRISING A BASE PLATE AND SPACED FLANGE MEMBERS EXTENDING UPWARDLY THEREFROM, AN ELONGATED INDICATOR MEMBER PIVOTED AT ONE END THEREOF BETWEEN SAID FLANGE MEMBERS AND ADAPTED TO ASSUME RELATIVELY VERTICAL AND RELATIVELY HORIZONTAL POSITIONS, SAID DEVICE BEING ASSOCIABLE WITH SAID MAT MEANS BY PROJECT-
Claim 2
Dependent Claim
104 words
IN COMBINATION WITH A GOLF PRACTICE MAT COMPRISING A SUPPORT AND A PLURALITY OF BRUSH MEMBERS EACH COMPRISING AN ELONGATE HOLDER PORTION WITH BRISTLES PROJECTING THEREFROM WITH SAID HOLDERS ATTACHED TO SAID SUPPORT IN SPACED RELATION AND WITH THEIR BRISTLES PROJECTING UPWARDLY TO FORM A SUBSTANTIALLY CONTINUOUS YIELDABLE BRISTLE SURFACE, SAID SPACED HOLDERS FORMING LONGITUDINAL PASSAGES THEREBETWEEN, AN INDICATOR DEVICE COMPRISING A BASE PLATE AND SPACED FLANGE MEMBERS EXTENDING UPWARDLY THEREFROM, AN ELONGATED INDICATOR MEMBER PIVOTED AT ONE END THEREOF BETWEEN SAID FLANGE MEMBERS AND ADAPTED TO ASSUME RELATIVELY VERTICAL AND RELATIVELY HORIZONTAL POSITIONS, SAID DEVICE BEING ASSOCIABLE WITH SAID MAT MEANS BY PROJECT-
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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) | 1966-10-21 | 1967-04-22 | 1967-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-21 | 1971-04-22 | 1971-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-21 | 1975-04-22 | 1975-10-22 | $7700.00 | Window Closed / Lapsed |