← Back to Patent Explorer
US3221284A Expired / Lapsed US ⏱️ 0.0 years remaining

Domestic appliance

Assignee: Motors Liquidation Co
•
Filing: 1963-07-24
•
Granted: 1965-11-30
•
Expires: 1983-07-24
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Raymond E Summerer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:01
CPC Classifications
H; H01; H01C; H01C7/00; H01C7/04; F; F24; F24C; F24C15/00; F24C15/10; F24C15/102; F24C15/105; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49082; Y10T29/49083

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 110 words
A SENSOR UNIT COMPRISING, THERMISTOR MEANS, A SUPPORT ELEMENT INCLUDING A PLANAR SURFACE PORTION HAVING AN OPENING THEREIN AND A TUBULAR PORTION HAVING ONE END SECURED TO SAID PLANAR SURFACE PORTION AROUND THE OPENING THEREIN, SAID TUBULAR PORTION HAVING THE OPPOSITE END THEREOF FLARED OUTWARDLY, SAID THERMISTOR MEANS BEING LOCATED AND PRESS FITTED WITHIN SAID TUBULAR PORTION AND INCLUDING A PORTION THEREOF SPACED INWARDLY OF SAID FLARED OPPOSITE END, AND A LAYER OFF HEAT CONDUCTIVE MATERIAL LOCATED WITHIN SAID SUPPORT ELEMENT OPENING BONDING SAID SUPPORT ELEMENT TO SAID THERMISTOR MEANS FOR FURTHER SECURING SAID THERMISTOR MEANS TO SAID SUPPORT ELEMENT, SAID TUBULAR PORTION RECEIVIG ONLY ONE OF SAID TERMINAL CONTACTS.
Claim 2
Dependent Claim 110 words
A SENSOR UNIT COMPRISING, THERMISTOR MEANS, A SUPPORT ELEMENT INCLUDING A PLANAR SURFACE PORTION HAVING AN OPENING THEREIN AND A TUBULAR PORTION HAVING ONE END SECURED TO SAID PLANAR SURFACE PORTION AROUND THE OPENING THEREIN, SAID TUBULAR PORTION HAVING THE OPPOSITE END THEREOF FLARED OUTWARDLY, SAID THERMISTOR MEANS BEING LOCATED AND PRESS FITTED WITHIN SAID TUBULAR PORTION AND INCLUDING A PORTION THEREOF SPACED INWARDLY OF SAID FLARED OPPOSITE END, AND A LAYER OFF HEAT CONDUCTIVE MATERIAL LOCATED WITHIN SAID SUPPORT ELEMENT OPENING BONDING SAID SUPPORT ELEMENT TO SAID THERMISTOR MEANS FOR FURTHER SECURING SAID THERMISTOR MEANS TO SAID SUPPORT ELEMENT, SAID TUBULAR PORTION RECEIVIG ONLY ONE OF SAID TERMINAL CONTACTS.

References Cited (Backward Citations)

US2484585A Cited
US2526251A Cited
US2740031A Cited
US2767296A Cited
US3037266A Cited
US2868935A Cited
US3078550A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-11-29 1969-05-31 1969-11-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-11-29 1973-05-31 1973-11-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-11-29 1977-05-31 1977-11-30 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag