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Title: US4640037: TRAWL DOORS
[ Derwent Title ]

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: ASHWORTH, JOHN F. H.; United Kingdom

Assignee: ASHWORTH; JOHN F. H. United Kingdom
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Published / Filed: 1987-02-03 / 1983-03-01

Application Number: US1983000471027
IPC Code: Advanced: A01K 73/045;
Core: A01K 73/00;

ECLA Code: None
U.S. Class: 430/09 ;

Priority Number:
1982-03-02  GB1982000006130

Maintenance Status: E2 Expired  Check current status

INPADOC Legal Status:
Gazette date Code   Description (remarks)     List all possible codes for US
1995-04-18 FP - Expired due to failure to pay maintenance fee   ( 1995-02-08 )
1995-02-05 LAPS - Lapse for failure to pay maintenance fees  
1994-09-13 REMI Maintenance fee reminder mailed  
1990-07-25 FPAY + Fee payment  

  Buy Now: Family Legal Status Report

       
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PDF		PublicationPub. DateFiled   Assignee   Title
Buy PDF - 6pp US4640037 1987-02-03  1983-03-01    Trawl doors
Buy PDF IS0002788A7 1983-09-03  1983-02-25  ASHWORTH JOHN FENNER HOULT Endurbętur beta toghlerum
  IS0001258B6        
  GB8511499A0        
  GB8304833A0        
  GB2174881B2        
Buy PDF- 6pp GB2174881A 1986-11-19  1985-05-07  JOHN FENNER HOULT * ASHWORTH IMPROVEMENTS RELATING TO TRAWL DOORS
  GB2115661B2        
Buy PDF- 6pp GB2115661A 1983-09-14  1983-02-22  JOHN FENNER HOULT * ASHWORTH IMPROVEMENTS RELATING TO TRAWL DOORS
Buy PDF CA1199791A1 1986-01-28  1983-02-25  ASHWORTH, JOHN F.H. TRAWL DOORS
  10 family members shown above     - Based on data when this patent issued.


Forward References: Show 3 U.S. patent(s) that reference this one

       
U.S. References: Go to Result Set: All U.S. references   |  Forward references (3)   |   Backward references (0)   |   Citation Link

       
Other Abstract Info: DERABS G83-760577

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