US3269729A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Position control apparatus with flexible level indicator and mounting strap
Assignee: Individual
•
Filing: 1964-02-24
•
Granted: 1966-08-30
•
Expires: 1984-02-24
Abstract
No abstract record available.
Inventors
- 👤 Tom R Morrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:41
CPC Classifications
A; A63; A63B; A63B69/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
A POSITION CONTROL APPARATUS ADAPTED TO BE WORN ON THE LIMB OF A USER COMPRISING A FLEXIBLE STRAP, AND A FLEXIBLE BUBBLE INDICATOR MEANS CONNECTED TO SAID STRAP, WHEREBY THE COMBINATION OF SAID FLEXIBLE STRAP AND SAID FLEXIBLE BUBBLE INDICATOR MEANS ARE CONFORMABLE TO THE CONTOUR OF THE LIMB OF THE USER.
Claim 2
Dependent Claim
52 words
A POSITION CONTROL APPARATUS ADAPTED TO BE WORN ON THE LIMB OF A USER COMPRISING A FLEXIBLE STRAP, AND A FLEXIBLE BUBBLE INDICATOR MEANS CONNECTED TO SAID STRAP, WHEREBY THE COMBINATION OF SAID FLEXIBLE STRAP AND SAID FLEXIBLE BUBBLE INDICATOR MEANS ARE CONFORMABLE TO THE CONTOUR OF THE LIMB OF THE USER.
References Cited (Backward Citations)
US3123358A
Cited
US2317715A
Cited
GB559325A
Cited
US2543139A
Cited
US2816368A
Cited
US3206200A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |