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US3102793A Expired / Lapsed US ⏱️ 0.0 years remaining

Thermostat metal

Assignee: W M CHACE CO
•
Filing: 1960-03-14
•
Granted: 1963-09-03
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Expires: 1980-03-14
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Abstract

No abstract record available.

Inventors

  • 👤 Clarence F Alban

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 12:41
CPC Classifications
B; B32; B32B; B32B15/00; B32B15/01; B32B15/013; H; H01; H01B; H01B1/00; H01B1/02; H01H; H01H37/00; H01H37/02; H01H37/32; H01H37/52; H01H2037/526; H01H2037/528; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/923; Y10S428/924; Y10S428/925; Y10S428/9335; Y10S428/941; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/125; Y10T428/12507; Y10T428/12514; Y10T428/12708; Y10T428/12729; Y10T428/12771; Y10T428/12778

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 56 words
A THEMOSTATIC LAMINATED METAL COMPRISING A LOW EXPANDING METAL LAMINATION, A HIGH EXPANDING METAL LAMINATION, AND A METAL LAMINATION HAVING A LOWER ELECTRICAL RESISTIVITY THAN SAID LOW EXPANDING AND HIGH EXPANDING LAINATIONS, THE RELATIVE THICKNESSES OF SAID LAMINATIONS BEING PROPORTIONED TO PRODUCE THE MAXIMUM AVAILABLE FLEXIVITY FOR THE THERMOSTATIC LAMINATED METAL ACCORDING TO THE FOLLOWING FORMULA
Claim 2
Dependent Claim 56 words
A THEMOSTATIC LAMINATED METAL COMPRISING A LOW EXPANDING METAL LAMINATION, A HIGH EXPANDING METAL LAMINATION, AND A METAL LAMINATION HAVING A LOWER ELECTRICAL RESISTIVITY THAN SAID LOW EXPANDING AND HIGH EXPANDING LAINATIONS, THE RELATIVE THICKNESSES OF SAID LAMINATIONS BEING PROPORTIONED TO PRODUCE THE MAXIMUM AVAILABLE FLEXIVITY FOR THE THERMOSTATIC LAMINATED METAL ACCORDING TO THE FOLLOWING FORMULA

References Cited (Backward Citations)

US1996721A Cited
US2240824A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-09-02 1967-03-04 1967-09-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-09-02 1971-03-04 1971-09-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-09-02 1975-03-04 1975-09-03 $7700.00 Window Closed / Lapsed

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