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Title
:
US2520793:
Wheel for foot attachment
Country:
Kind
:
US
United States of America
A
PATENT [FROM BEGIN UNTIL END 2000] or PATENT ISSUED AFTER 1ST PUB. WITHIN THE TVPP
i
High
Resolution
Low
Resolution
4 pages
Inventor
:
BLACKWELL DANIEL W
;
Assignee
:
BLACKWELL DANIEL W
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Published / Filed
:
1950-08-29
/ 1946-10-21
Application Number
:
US1946000704578
IPC Code
:
Advanced:
A63B 25/04
;
A63C 17/08
;
B62K 1/00
;
B62K 3/00
;
ECLA Code
:
A63C17/08
; A63B25/04; A63C17/00L; B62K1/00; B62K3/00B; L62K700/56;
U.S. Class
:
None
Priority Number
:
1946-10-21
US1946000704578
Family
:
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PDF
Publication
Pub. Date
Filed
Assignee
Title
US2520793
1950-08-29
1946-10-21
BLACKWELL DANIEL W
Wheel for foot attachment
1 family members shown above
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