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US3321997A Expired / Lapsed US ⏱️ 0.0 years remaining

Load equalizer

Assignee: Individual
•
Filing: 1965-01-14
•
Granted: 1967-05-30
•
Expires: 1985-01-14
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Abstract

No abstract record available.

Inventors

  • 👤 Robert C Peterson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 17:56
CPC Classifications
B; B65; B65D; B65D25/00; B65D25/02; B65D25/04; B65D25/08; B65D25/087; D; D06; D06F; D06F37/00; D06F37/20; D06F37/24; D06F37/245; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/211; Y10T74/2111

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 49 words
IN A VERTICAL SPIN TUB AUTOMATIC WASHING MACHINE, A LOAD EQUALIZER COMPRISING A CARRIER MEMBER ENCIRCLING AND SECURED TO ROTATE WITH THE SPIN TUB, MASS MEMBERS RETAINED BY SAID CARRIER MEMBER PERIPHERALLY TRANSLATABLE THERETO AND COMPRESSIBLE, COUNTERVAILING SEPARATOR MEMBERS DISPOSED BETWEEN MASS MEMBERS FOR URGING SAID MASS MEMBERS APART.
Claim 2
Dependent Claim 49 words
IN A VERTICAL SPIN TUB AUTOMATIC WASHING MACHINE, A LOAD EQUALIZER COMPRISING A CARRIER MEMBER ENCIRCLING AND SECURED TO ROTATE WITH THE SPIN TUB, MASS MEMBERS RETAINED BY SAID CARRIER MEMBER PERIPHERALLY TRANSLATABLE THERETO AND COMPRESSIBLE, COUNTERVAILING SEPARATOR MEMBERS DISPOSED BETWEEN MASS MEMBERS FOR URGING SAID MASS MEMBERS APART.

References Cited (Backward Citations)

US540925A Cited
US1183745A Cited
US2836083A Cited
US2801883A Cited
US3017223A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-05-29 1970-11-28 1971-05-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-05-29 1974-11-28 1975-05-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-05-29 1978-11-28 1979-05-30 $7700.00 Window Closed / Lapsed

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