Building units and construction elements – Structure – Single occupant type – i.e. – telephone booth – privy – ticket...
Patent
1976-12-17
1978-08-01
Largen, James R.
Building units and construction elements
Structure
Single occupant type, i.e., telephone booth, privy, ticket...
D2599
Patent
active
D02487756
REFERENCES:
patent: D210008 (1968-01-01), Thompson
patent: D229828 (1974-01-01), Hinkley
patent: 3074076 (1963-01-01), Kersten
patent: 3835480 (1974-09-01), Harding
Largen James R.
Schwartz Charles H.
Usanco, Inc.
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