DRF (UK) Limited

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Bristol, GB

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Patents Grantslast 30 patents

Information Patent Grant
Bracket assembly and forming system for structural foundation footings
- Patent number 8,627,615
- Issue date Jan 14, 2014
- DRF, Inc.
- Charles S. Moyher
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Device and method for folding self-sealing envelope flaps
- Patent number 4,270,909
- Issue date Jun 2, 1981
- DRF (UK) Limited
- Roger H. Ireland
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL