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Title: US3539277: BELLOWS PUMP

Country:
Kind:		 US United States of America
A PATENT [FROM BEGIN UNTIL END 2000] or PATENT ISSUED AFTER 1ST PUB. WITHIN THE TVPP i

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6 pages

 
Inventor: ANDREWS ARTHUR J;
ZIERAK STEPHEN J;

Assignee: METAL BELLOWS CO
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Published / Filed: 1970-11-10 / 1969-04-09

Application Number: US1969000353927
IPC Code: Advanced: F04B 39/00; F04B 45/02; F25B 15/02;

ECLA Code: F04B39/00B6; F04B45/02; F25B15/02B; Y02B30/62;

U.S. Class: 417/473;

Priority Number:
1968-08-01  US1968000749403
1969-04-09  US1969000814602

INPADOC Legal Status:
Gazette date Code   Description (remarks)     List all possible codes for US
1987-01-20 AS Assignment (MERGER;ASSIGNOR:METAL BELLOWS CORPORATION, AN UNQUALIFIED DE CORP;REEL/FRAME:004649/0270)   (MERGER;ASSIGNOR:METAL BELLOWS CORPORATION, AN UNQUALIFIED DE CORP;REEL/FRAME:004649/0270)(New owner: PARKER-HANNIFIN CORPORATION, A CORP OF OH 1986-08-22 )
1987-01-20 AS Assignment (MERGER;ASSIGNOR:METAL BELLOWS CORPORATION, AN UNQUALIFIED DE CORP;REEL/FRAME:004649/0270)   (MERGER;ASSIGNOR:METAL BELLOWS CORPORATION, AN UNQUALIFIED DE CORP;REEL/FRAME:004649/0270)(New owner: PARKER-HANNIFIN CORPORATION, A CORP OF OH 1986-08-22 )
1987-01-20 AS Assignment (MERGER;ASSIGNOR:METAL BELLOWS CORPORATION, AN UNQUALIFIED DE CORP;REEL/FRAME:004649/0270)   (MERGER;ASSIGNOR:METAL BELLOWS CORPORATION, AN UNQUALIFIED DE CORP;REEL/FRAME:004649/0270)(New owner: PARKER-HANNIFIN CORPORATION, A CORP OF OH 1986-08-22 )
1982-08-02 AS Assignment (ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:BAYBANK NORFOLK COUNTY TRUST COMPANY;REEL/FRAME:004022/0014)   (ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:BAYBANK NORFOLK COUNTY TRUST COMPANY;REEL/FRAME:004022/0014)(New owner: METAL BELLOWS CORPORATION 1982-07-29 )
1982-08-02 AS Assignment (ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:BAYBANK NORFOLK COUNTY TRUST COMPANY;REEL/FRAME:004022/0014)   (ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:BAYBANK NORFOLK COUNTY TRUST COMPANY;REEL/FRAME:004022/0014)(New owner: METAL BELLOWS CORPORATION, STATELESS 1982-07-29 )
1982-08-02 AS02 Assignment of assignor's interest   (New owner: METAL BELLOWS CORPORATION 1982-07-29 )
1982-08-02 AS02 Assignment of assignor's interest   (New owner: BAYBANK NORFOLK COUNTY TRUST COMPANY 1982-07-29 )

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PDF		PublicationPub. DateFiled   Assignee   Title
Buy PDF - 6pp US3539277 1970-11-10  1969-04-09  METAL BELLOWS CO BELLOWS PUMP
Buy PDF - 7pp US3473347 1969-10-21  1968-08-01  METAL BELLOWS CO REFRIGERATION SYSTEM EMPLOYING BELLOWS SOLUTION PUMP
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Forward References: Show 4 U.S. patent(s) that reference this one

       
U.S. References: Go to Result Set: All U.S. references   |  Forward references (4)   |   Backward references (0)   |   Citation Link

       
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