US3158706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic tire pressure differential sensing device
Assignee: Individual
•
Filing: 1962-10-23
•
Granted: 1964-11-24
•
Expires: 1982-10-23
Abstract
No abstract record available.
Inventors
- 👤 Craig David
- 👤 Kenneth J Goodrie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:58
CPC Classifications
B; B60; B60C; B60C23/00; B60C23/02; B60C23/04; B60C23/0408; B60C23/0422; B60C23/0467; B60C23/005; B60C23/007
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A TIRE PRESSURE SENSING DEVICE IN CONNECTION WITH A PAIR OF PNEUMATIC TIRES HAVING IN COMBINATION, A HOUSING HAVING A CHAMBER THEREIN, A PAIR OF AXIALLY ALIGNED SPRING PRESSED BELLOWS, A MEMBER DISPOSED BETWEEN SAID BELLOWS SPACING THE ADJACENT END PORTIONS THEREOF, A PLATE MEMBER, MEANS IN SAID HOUSING SUSPENDING SAID PLATE MEMBER TO TILT THE SAME, SAID FIRST MENTIONED MEMBER ENGAGING SAID MEANS TO TILT SAID PLATE MEMBER RESPONSIVE TO AXIAL MOVEMENT OF SAID BELLOWS, A CONTACT MEMBER, SAID PLATE MEMBER BEING SPACED ABOVE SAID CONTACT MEMBER TO ENGAGE THE SAME UPON BEING TILTED, AND
Claim 2
Dependent Claim
96 words
A TIRE PRESSURE SENSING DEVICE IN CONNECTION WITH A PAIR OF PNEUMATIC TIRES HAVING IN COMBINATION, A HOUSING HAVING A CHAMBER THEREIN, A PAIR OF AXIALLY ALIGNED SPRING PRESSED BELLOWS, A MEMBER DISPOSED BETWEEN SAID BELLOWS SPACING THE ADJACENT END PORTIONS THEREOF, A PLATE MEMBER, MEANS IN SAID HOUSING SUSPENDING SAID PLATE MEMBER TO TILT THE SAME, SAID FIRST MENTIONED MEMBER ENGAGING SAID MEANS TO TILT SAID PLATE MEMBER RESPONSIVE TO AXIAL MOVEMENT OF SAID BELLOWS, A CONTACT MEMBER, SAID PLATE MEMBER BEING SPACED ABOVE SAID CONTACT MEMBER TO ENGAGE THE SAME UPON BEING TILTED, AND
References Cited (Backward Citations)
US2874241A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-24 | 1968-05-25 | 1968-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-24 | 1972-05-25 | 1972-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-24 | 1976-05-25 | 1976-11-24 | $7700.00 | Window Closed / Lapsed |