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Patents Grantslast 30 patents

Information Patent Grant
Inverted filament winder for pipeline rehabilitation
- Patent number 10,377,078
- Issue date Aug 13, 2019
- SIPP TECHNOLOGIES, LLC
- Kent Weisenberg
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
3642040
- Patent number 3,642,040
- Issue date Feb 15, 1972
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
3586582
- Patent number 3,586,582
- Issue date Jun 22, 1971
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
3468741
- Patent number 3,468,741
- Issue date Sep 23, 1969
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
3366719
- Patent number 3,366,719
- Issue date Jan 30, 1968
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
3320342
- Patent number 3,320,342
- Issue date May 16, 1967
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
2997097
- Patent number 2,997,097
- Issue date Aug 22, 1961
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL