← Back to Patent Explorer
US3185960A Expired / Lapsed US ⏱️ 0.0 years remaining

Tire pressure alarm

Assignee: Individual
•
Filing: 1960-12-09
•
Granted: 1965-05-25
•
Expires: 1980-12-09
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Howard Irma Amelie
  • 👤 Jr Frank A Howard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 09:35
CPC Classifications
B; B60; B60C; B60C17/00; B60C17/01; B60C23/00; B60C23/02; B60C23/04; B60C23/0408; H; H01; H01H; H01H35/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 186 words
A PNEUMATIC TIRE DEFLATION ALARM SYSTEM FOR A VEHICLE COMPRISING IN COMBINATION A WHEEL, A WHEEL HUB HAVING OUTER AND INNER FACES, A CIRCLE OF THREADED STUDS MOUNTED IN THE HUB FOR SECURING THE WHEEL OF THE OUTER FACE THEREOF, ONE OF SAID STUDS HAVING AN OPENING THEREIN, ELECTRICAL CONTACTS CARRIED BY THE WHEEL, MEANS FOR CLOSING SAID CONTACTS IN RESPONSE TO A DROP OF THE TIRE INFLATION PRESSURE TO A PREDETERMINED PRESSURE, AN INSULATED ELECTRICAL CONDUCTOR PASSING THROUGH SAID STUD OPENING AND HAVING AN INSULATED ELECTRICAL CONTACT ADJACENT THE INNER FACE OF THE HUB AND MOVING THEREWITH, AN ELECTRICAL CONDUCTOR CONNECTING THE ELECTRICAL CONTACTS CARRIED BY THE WHEEL OF SAID INSULATED CONDUCTOR, A STATIONARY ELECTRICAL CONTACT CARRIED BY THE VEHICLE AND LYING IN THE PATH OF ROTATION OF THE CONTACT ON THE INNER FACE OF THE HUB, AND AN ALARM CIRCUIT CARRIED BY THE VEHICLE AND ADAPTED TO BE ENERGIZED WHEN THE ELECTRICAL CONTACTS CARRIED BY THE WHEEL ARE CLOSED IN RESPONSE TO THE DROP OF THE TIRE INFLATION PRESSURE TO THE PREDETERMINED PRESSURE AND THE INSULATED CONTACT ON THE INNER FACE OF THE HUB
Claim 2
Dependent Claim 186 words
A PNEUMATIC TIRE DEFLATION ALARM SYSTEM FOR A VEHICLE COMPRISING IN COMBINATION A WHEEL, A WHEEL HUB HAVING OUTER AND INNER FACES, A CIRCLE OF THREADED STUDS MOUNTED IN THE HUB FOR SECURING THE WHEEL OF THE OUTER FACE THEREOF, ONE OF SAID STUDS HAVING AN OPENING THEREIN, ELECTRICAL CONTACTS CARRIED BY THE WHEEL, MEANS FOR CLOSING SAID CONTACTS IN RESPONSE TO A DROP OF THE TIRE INFLATION PRESSURE TO A PREDETERMINED PRESSURE, AN INSULATED ELECTRICAL CONDUCTOR PASSING THROUGH SAID STUD OPENING AND HAVING AN INSULATED ELECTRICAL CONTACT ADJACENT THE INNER FACE OF THE HUB AND MOVING THEREWITH, AN ELECTRICAL CONDUCTOR CONNECTING THE ELECTRICAL CONTACTS CARRIED BY THE WHEEL OF SAID INSULATED CONDUCTOR, A STATIONARY ELECTRICAL CONTACT CARRIED BY THE VEHICLE AND LYING IN THE PATH OF ROTATION OF THE CONTACT ON THE INNER FACE OF THE HUB, AND AN ALARM CIRCUIT CARRIED BY THE VEHICLE AND ADAPTED TO BE ENERGIZED WHEN THE ELECTRICAL CONTACTS CARRIED BY THE WHEEL ARE CLOSED IN RESPONSE TO THE DROP OF THE TIRE INFLATION PRESSURE TO THE PREDETERMINED PRESSURE AND THE INSULATED CONTACT ON THE INNER FACE OF THE HUB

References Cited (Backward Citations)

US1800196A Cited
US2135303A Cited
US2331571A Cited
US2562862A Cited
US2729712A Cited
US2716167A Cited
US2966563A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-05-24 1968-11-23 1969-05-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-05-24 1972-11-23 1973-05-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-05-24 1976-11-23 1977-05-25 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag