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Pneumatic tire
US 1,877,988 A
Filed
: 02/01/1932
Issued
: 09/20/1932
Est. Priority Date
: 02/01/1932
Status: Expired due to Term
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Current Assignee
Harry P. Schrank
Original Assignee
Harry P. Schrank
Inventors
Schrank, Harry P.
Application Number
US02/590,009
Time in Patent Office
232 Days
Field of Search
US Class Current
152/209.16
CPC Class Codes
B60C 11/00
Tyre tread bands; Tread pat...
B60C 11/032
Patterns comprising isolate...
B60C 11/0323
tread comprising channels u...
Y10T 152/10126
with removable inner tube
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