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WEJ-IT EXPANSION PRODUCTS, INC
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BROOMFIELD, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Spring action expansion bolt
Patent number
4,075,925
Issue date
Feb 28, 1978
Wej-It Expansion Products, Inc.
Lester Lerich
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Spring action expansion bolt
Patent number
3,967,525
Issue date
Jul 6, 1976
Wej-It Expansion Products, Inc.
Lester Lerich
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Trademark
last 30 trademarks
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Trademark
72451735 - ANKR-TITE
Serial number
72451735
Registration number
992329
Filing date
Mar 16, 1973
WEJ-IT EXPANSION PRODUCTS, INC.
6 - Common metals and their alloys
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Trademark
72253581 - BOLT SIZE IS HOLE SIZE
Serial number
72253581
Registration number
846558
Filing date
Aug 31, 1966
WEJ-IT EXPANSION PRODUCTS, INC.
6 - Common metals and their alloys