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LIQUID SHOCK ABSORBING BUFFER
US 3,503,600 A
Filed
: 08/30/1967
Issued
: 03/31/1970
Est. Priority Date
: 08/30/1967
Status: Expired due to Term
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Current Assignee
Energy Absorption Systems, Inc.
(Trinity Industries Incorporated)
Original Assignee
John W. Rich
Inventors
Rich, John W.
Application Number
US04/664,333
Time in Patent Office
944 Days
Field of Search
US Class Current
267/116
CPC Class Codes
E01F 15/141
for column or post protection
E01F 15/145
Means for vehicle stopping ...
F16F 15/023
using fluid means
F16F 9/08
where gas is in a chamber w...
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