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Method of winding a ball
US 2,995,311 A
Filed
: 12/30/1957
Issued
: 08/08/1961
Est. Priority Date
: 12/30/1957
Status: Expired due to Term
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Current Assignee
Rudolph G. Holman
Original Assignee
Rudolph G. Holman
Inventors
Holman, Rudolph G.
Application Number
US03/705,994
Time in Patent Office
1,317 Days
Field of Search
US Class Current
242/435.2
CPC Class Codes
A63B 41/00
Hollow inflatable balls
A63B 45/00
Apparatus or methods for ma...
B29C 63/00
Lining or sheathing, i.e. a...
B29D 22/04
Spherical articles, e.g. ba...
B29D 99/0042
Producing plain balls hollo...
B29L 2031/54
Balls
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