Simon Litvin

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St. Petersburg, RU

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Patents Grantslast 30 patents

Information Patent Grant
Method for separating a predetermined number of sheets from a stack...
- Patent number 5,722,811
- Issue date Mar 3, 1998
- Asomm, Inc.
- Michael Schum
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Removing bark from wood chips
- Patent number 5,709,257
- Issue date Jan 20, 1998
- Invention Machine Corporation
- Viktor N. Vinogradov
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Threadless connector for electrical conduits
- Patent number 5,562,313
- Issue date Oct 8, 1996
- Invention Machine Corporation
- Alexey Piniaev
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...