Patent US3236097A successfully refreshed from Google Patents.
US3236097A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air pressure gage
Assignee: Lattimore and Tessmer Inc
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Filing: 1963-05-17
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Granted: 1966-02-22
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Expires: 1983-05-17
Abstract
No abstract record available.
Inventors
- 👤 Robert G Tessmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:26
CPC Classifications
B; B60; B60C; B60C23/00; B60C23/02; B60C23/04; B60C23/0491; B60C23/0496
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
147 words
AN AIR PRESSURE GAGE COMPRISING A GAGE CASING SECURABLE TO THE VALVE CASING OF A VEHICLE TIRE, A SLIDING MEMBER WITHIN THE GAGE CASING, MEANS IN THE CASING FOR DEPRESSING THE VALVE STEM OF THE VEHICLE TIRE, A PRESSURE SURFACE ON THE SLIDING MEMBER FOR CONTACT WITH AIR UNDER PRESSURE EMITTED FROM THE VEHICLE TIRE, RESILIENT MEANS URGING THE SLIDING MEMBER AGAINST THE FORCE EXERTED BY THE AIR PRESSURE, AN INDICATOR ELEMENT ROTATABLY MOUNTED IN THE GAGE CASING, A GEAR ON EACH SIDE OF THE INDICATOR ELEMENT, SAID SLIDING MEMBER INCLUDING A PAIR OF SPACED APART GEAR RACKS, EACH OF SAID GEAR RACKS ENGAGING ONE OF SAID GEARS, AIR UNDER PRESSURE FROM THE VEHICLE TIRE OPERATING TO MOVE THE SLIDING MEMBER AGAINST THE ACTION OF SAID RESILIENT MEANS TO THEREBY CAUSE ROTATION OF THE INDICATOR ELEMENT TO A POSITION INDICATING THE AIR PRESSURE IN THE VEHICLE TIRE.
Claim 2
Dependent Claim
147 words
AN AIR PRESSURE GAGE COMPRISING A GAGE CASING SECURABLE TO THE VALVE CASING OF A VEHICLE TIRE, A SLIDING MEMBER WITHIN THE GAGE CASING, MEANS IN THE CASING FOR DEPRESSING THE VALVE STEM OF THE VEHICLE TIRE, A PRESSURE SURFACE ON THE SLIDING MEMBER FOR CONTACT WITH AIR UNDER PRESSURE EMITTED FROM THE VEHICLE TIRE, RESILIENT MEANS URGING THE SLIDING MEMBER AGAINST THE FORCE EXERTED BY THE AIR PRESSURE, AN INDICATOR ELEMENT ROTATABLY MOUNTED IN THE GAGE CASING, A GEAR ON EACH SIDE OF THE INDICATOR ELEMENT, SAID SLIDING MEMBER INCLUDING A PAIR OF SPACED APART GEAR RACKS, EACH OF SAID GEAR RACKS ENGAGING ONE OF SAID GEARS, AIR UNDER PRESSURE FROM THE VEHICLE TIRE OPERATING TO MOVE THE SLIDING MEMBER AGAINST THE ACTION OF SAID RESILIENT MEANS TO THEREBY CAUSE ROTATION OF THE INDICATOR ELEMENT TO A POSITION INDICATING THE AIR PRESSURE IN THE VEHICLE TIRE.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-21 | 1969-08-23 | 1970-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-21 | 1973-08-23 | 1974-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-21 | 1977-08-23 | 1978-02-22 | $7700.00 | Window Closed / Lapsed |