Inventor
WEIDMAN CRAIG C
US8 patents
⚠️ This page may combine multiple inventors who share the name “WEIDMAN CRAIG C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WEATHERCHEM CORP
4 patentsUS4693399ASep 15, 1987
Two-flap closure
WEATHERCHEM CORP221 citations98
US4936494AJun 26, 1990
Two-flap container closure
WEATHERCHEM CORP153 citations96
USRE37634EApr 9, 2002
Two-flap closure
WEATHERCHEM CORP88 citations95
US4792054ADec 20, 1988
Tamper-evident closure for dispensers
WEATHERCHEM CORP107 citations95