specially adapted for casting slide fasteners or elements therefor

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Patents Grantslast 30 patents

Information Patent Grant
Metal mold for manufacturing a slider for a slide fastener
- Patent number 6,533,239
- Issue date Mar 18, 2003
- YKK Corporation
- Susumu Komuro
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Slider for slide fastener and a metal mold for the same
- Patent number 5,991,981
- Issue date Nov 30, 1999
- YKK Corporation
- Susumu Komuro
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Die casting apparatus
- Patent number 4,210,196
- Issue date Jul 1, 1980
- Lewis Weiner
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
2569083
- Patent number 2,569,083
- Issue date Sep 25, 1951
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
2403739
- Patent number 2,403,739
- Issue date Jul 9, 1946
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
2367303
- Patent number 2,367,303
- Issue date Jan 16, 1945
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
2117897
- Patent number 2,117,897
- Issue date May 17, 1938
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
2041848
- Patent number 2,041,848
- Issue date May 26, 1936
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL