Transfer plungers and pots with an oblong cross section

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Patents Grantslast 30 patents

Information Patent Grant
Method for encasing articles
- Patent number 5,885,507
- Issue date Mar 23, 1999
- Boschman Holding B.V.
- Boschman Everardus Hendrikus
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Resin encapsulating apparatus for semiconductor devices
- Patent number 4,983,110
- Issue date Jan 8, 1991
- Hitachi, Ltd.
- Isamu Yoshida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Slot transfer molding apparatus and methods
- Patent number 4,460,537
- Issue date Jul 17, 1984
- Motorola, Inc.
- Preston J. Heinle
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
2460964
- Patent number 2,460,964
- Issue date Feb 8, 1949
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL