Membership
Tour
Register
Log in
Lancaster Research and Development Corporation
Follow
Organization
Lincoln, NB, US
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for and method of forming honeycomb material
Patent number
4,133,712
Issue date
Jan 9, 1979
Lancaster Research & Development Corp.
Robert C. Geschwender
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Mastic composition and composite structural panels formed therefrom
Patent number
4,076,880
Issue date
Feb 28, 1978
Lancaster Research and Development Corporation
Robert C. Geschwender
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Mastic composition and composite structural panels formed therefrom
Patent number
3,990,936
Issue date
Nov 9, 1976
Lancaster Research and Development Corporation
Robert C. Geschwender
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES