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US3234906A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of milking and a specific teat cup liner

Assignee: Individual
•
Filing: 1962-07-27
•
Granted: 1966-02-15
•
Expires: 1982-07-27
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Abstract

No abstract record available.

Inventors

  • 👤 Jensen Villy Haagen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 04:19
CPC Classifications
A; A01; A01J; A01J5/00; A01J5/04; A01J5/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 147 words
THE METHOD OF MILKING A COW THAT COMPRISES THE STEPS OF: (A) SUPPORTING A COLUMN OF MILK THAT HAS BEEN WITHDRAWN FROM A COW, WITHIN AN ENCLOSED PATH OF TRAVEL THAT IS CLOSED AT ONE END BY THE TEATS OF SAID COW; (B) INTERMITTENTLY MOVING SAID COLUMN IN SAID PATH TOWARD AND AWAY FROM SAID TEATS WHEREBY AN INTERMITTENT PARTIAL VACUUM IS ESTABLISHED AT SAID TEATS DURING MOVEMENT OF SAID COLUMN AWAY FROM SAID TEATS TO WITHDRAW A QUANTITY OF MIKE FROM SAID TEATS INTO SAID COLUMN WHEN SUCH PARTIAL VACUUM IS ESTABLISHED; (C) DISCHARGING FROM SAID COLUMN AN AMOUNT SUBSTANTIALLY EQUAL TO SAID QUANTITY UPON EACH MOVEMENT OF SAID COLUMN AWAY FROM SAID TEATS; (D) TRANSMITTING ENERGY FROM EACH MOVEMENT OF SAID COLUMN TOWARD SAID TEATS TO THE LATERAL SIDES OF THE LATTER TO COMPRESS THE LATTER FOR EJECTING THE MILK THAT IS WITHIN SAID TEATS.
Claim 2
Independent Claim 147 words
THE METHOD OF MILKING A COW THAT COMPRISES THE STEPS OF: (A) SUPPORTING A COLUMN OF MILK THAT HAS BEEN WITHDRAWN FROM A COW, WITHIN AN ENCLOSED PATH OF TRAVEL THAT IS CLOSED AT ONE END BY THE TEATS OF SAID COW; (B) INTERMITTENTLY MOVING SAID COLUMN IN SAID PATH TOWARD AND AWAY FROM SAID TEATS WHEREBY AN INTERMITTENT PARTIAL VACUUM IS ESTABLISHED AT SAID TEATS DURING MOVEMENT OF SAID COLUMN AWAY FROM SAID TEATS TO WITHDRAW A QUANTITY OF MIKE FROM SAID TEATS INTO SAID COLUMN WHEN SUCH PARTIAL VACUUM IS ESTABLISHED; (C) DISCHARGING FROM SAID COLUMN AN AMOUNT SUBSTANTIALLY EQUAL TO SAID QUANTITY UPON EACH MOVEMENT OF SAID COLUMN AWAY FROM SAID TEATS; (D) TRANSMITTING ENERGY FROM EACH MOVEMENT OF SAID COLUMN TOWARD SAID TEATS TO THE LATERAL SIDES OF THE LATTER TO COMPRESS THE LATTER FOR EJECTING THE MILK THAT IS WITHIN SAID TEATS.

References Cited (Backward Citations)

US971537A Cited
US1089932A Cited
US1238831A Cited
US1260466A Cited
US1261780A Cited
US1398368A Cited
US1471394A Cited
US1641316A Cited
US2169992A Cited
US2282159A Cited
US2516354A Cited
US2675821A Cited
US2621626A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-02-14 1969-08-16 1970-02-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-02-14 1973-08-16 1974-02-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-02-14 1977-08-16 1978-02-15 $7700.00 Window Closed / Lapsed

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