Richard L. Brown

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Bellevue, NB, US

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Patents Grantslast 30 patents

Information Patent Grant
Precise intermittent feeding apparatus for edgewise perforated carr...
- Patent number 4,549,680
- Issue date Oct 29, 1985
- Idea Engineering Company
- Richard L. Brown
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Knot tying device and method for tying
- Patent number 4,146,255
- Issue date Mar 27, 1979
- Idea Engineering Company
- Warren R. Nohrenberg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Hydraulically-actuatable elevator system
- Patent number 4,066,148
- Issue date Jan 3, 1978
- Lo-Rise Elevator Company
- Richard L. Brown
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Operating mechanism for overlapping panels type doorway closures
- Patent number 4,056,162
- Issue date Nov 1, 1977
- Lo-Rise Elevator Company
- Richard L. Brown
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Leveling and upwardly elevating apparatus for reinforced perforate...
- Patent number 3,958,697
- Issue date May 25, 1976
- Richard L. Brown
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL