Collection:
Heddon
Description:
Legal folder containing photostatic copies of patent applications and associated amendments regarding a "method of low pressure laminating and molding plastic materials." Addressed to John Heddon and Son, Attention Lyle Wooster, from Louis Werrner, Detroit, dated: Sept. 29, 1949.
Dimensions:
H—14 W—8.5 inches
Date:
1949
Object ID:
1986—0018.0031
Object Name:
Patent
Search Terms:
John Heddon and Son
Patent
Patent
Year Range from:
1949
Click to Enlarge
Heddon Patent Correspondence
Heddon/Barnhart V. Bow 1940
Heddon/Barnhart V. Bows 1940
Heddon/Barnhart Contract 1940
Heddon/Barnhart V. Bows 1940
Heddon/Barnhart Contract 1931
Heddon/Barnhart V. Bows 1940
Heddon/Barnhart Contract 1940
Heddon/Barnhart Contract 1931
Heddon Patent Correspondence
Heddon/Barnhart V. Bow 1940
Heddon/Barnhart V. Bows 1940
Heddon/Barnhart Contract 1940
Heddon/Barnhart V. Bows 1940
Heddon/Barnhart Contract 1931
Heddon/Barnhart V. Bows 1940
Heddon/Barnhart Contract 1940
Heddon/Barnhart Contract 1931