Patent US2767419A successfully refreshed from Google Patents.
US3129709A
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Training device
Assignee: Individual
•
Filing: 1961-03-29
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Granted: 1964-04-21
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Expires: 1981-03-29
Abstract
No abstract record available.
Inventors
- 👤 Joseph D Rountree
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:15
CPC Classifications
A; A61; A61J; A61J17/00; A61J17/001; A61J17/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A TRAINING DEVICE COMPRISING A SLEEVE HAVING A RECESS IN IT, A SLIDE MOVABLE AXIALLY WITHIN THE RECESS IN THE SLEEVE, A NIPPLE ATTACHED TO THE SLIDE AND EXTENDING THEREFROM SUBSTANTIALLY PARALLEL TO THE AXIS OF THE SLEEVE, THE DEPTH OF THE RECESS BEING AT LEAST AS GREAT AS THE COMBINED LENGTHS OF THE NIPPLE AND SLIDE MEASURED AXIALLY OF THE RECESS, AND MEANS FOR MOVING THE SLIDE TO MOVE THE NIPPLE BETWEEN POSITIONS OF EXTENSION AND RETRACTION RELATIVE TO THE SLEEVE.
Claim 2
Dependent Claim
82 words
A TRAINING DEVICE COMPRISING A SLEEVE HAVING A RECESS IN IT, A SLIDE MOVABLE AXIALLY WITHIN THE RECESS IN THE SLEEVE, A NIPPLE ATTACHED TO THE SLIDE AND EXTENDING THEREFROM SUBSTANTIALLY PARALLEL TO THE AXIS OF THE SLEEVE, THE DEPTH OF THE RECESS BEING AT LEAST AS GREAT AS THE COMBINED LENGTHS OF THE NIPPLE AND SLIDE MEASURED AXIALLY OF THE RECESS, AND MEANS FOR MOVING THE SLIDE TO MOVE THE NIPPLE BETWEEN POSITIONS OF EXTENSION AND RETRACTION RELATIVE TO THE SLEEVE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-21 | 1967-10-21 | 1968-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-21 | 1971-10-21 | 1972-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-21 | 1975-10-21 | 1976-04-21 | $7700.00 | Window Closed / Lapsed |