Inventor
MARTIN MERRILL D
20 patents
⚠️ This page may combine multiple inventors who share the name “MARTIN MERRILL D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERRILL DAVID MARTIN
12 patentsUS4805890AFeb 21, 1989
Sheet stacking machine
MERRILL DAVID MARTIN58 citations96
US5139388AAug 18, 1992
Load former--palletizer
MERRILL DAVID MARTIN39 citations92
US4861014AAug 29, 1989
Sheet stacking machine
MERRILL DAVID MARTIN27 citations92
US4693433ASep 15, 1987
Unwind stand for web rolls
MERRILL DAVID MARTIN49 citations92
US4454175AJun 12, 1984
Method of applying lubricant coating to bullets
MERRILL DAVID MARTIN28 citations92
US4183271AJan 15, 1980
Rotary web shearing machine
MERRILL DAVID MARTIN31 citations92
US4099712AJul 11, 1978
Automatic sheet handling apparatus
MERRILL DAVID MARTIN29 citations82
US4577411AMar 25, 1986
Wheel for measuring horizontal traveling strip
MERRILL DAVID MARTIN18 citations73
US4493235AJan 15, 1985
Axially adjustable helical cutting blades for rotary web shearing machine
MERRILL DAVID MARTIN14 citations73
US4268028AMay 19, 1981
Automatic sheet handling apparatus
MERRILL DAVID MARTIN8 citations73
US3992001ANov 16, 1976
Sheet handling apparatus
MERRILL DAVID MARTIN19 citations73
US3997155ADec 14, 1976
Sheet handling apparatus
MERRILL DAVID MARTIN4 citations62
MARTIN FAMILY TRUST
6 patentsUS6655566B1Dec 2, 2003
Bundle breaker improvement
MARTIN FAMILY TRUST27 citations92
US6427097B1Jul 30, 2002
Conveyor autoset layboy machine
MARTIN FAMILY TRUST28 citations92
US6000531ADec 14, 1999
Steerable rotary device
MARTIN FAMILY TRUST33 citations92
USRE35066EOct 17, 1995
Load former-palletizer
MARTIN FAMILY TRUST20 citations92
US6557846B2May 6, 2003
Safety lock for upstacker
MARTIN FAMILY TRUST12 citations73
US6036996AMar 14, 2000
Method of impact plating a bullet with a powdered lubricant
MARTIN FAMILY TRUST11 citations73