Inventor
SIGLER JAMES A
US22 patents
⚠️ This page may combine multiple inventors who share the name “SIGLER JAMES A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEALAND TECHNOLOGY INC
18 patentsUS6148860ANov 21, 2000
Low volume vacuum toilet assembly
SEALAND TECHNOLOGY INC39 citations96
US5931642AAug 3, 1999
Plastic combined vacuum and holding tank
SEALAND TECHNOLOGY INC27 citations92
US5681148AOct 28, 1997
Vacuum/holding tank
SEALAND TECHNOLOGY INC24 citations92
US5937888AAug 17, 1999
Toilet waste collection system for campgrounds
SEALAND TECHNOLOGY INC20 citations91
US5079950AJan 14, 1992
Level indicating in vehicle holding tanks
SEALAND TECHNOLOGY INC47 citations91
US6883188B2Apr 26, 2005
Toilet and method of operation
SEALAND TECHNOLOGY INC19 citations89
US5408704AApr 25, 1995
Low volume vacuum toilet assembly
SEALAND TECHNOLOGY INC22 citations86
US6234197B1May 22, 2001
Holding tank vacuum relief
SEALAND TECHNOLOGY INC19 citations83
US6782561B2Aug 31, 2004
Standardized recreational vehicle sanitary system
SEALAND TECHNOLOGY INC9 citations73
US6065493AMay 23, 2000
Vacuum relief valve for sewage holding tank
SEALAND TECHNOLOGY INC11 citations73
US5971005AOct 26, 1999
Vacuum adaptor for recreation vehicle toilet system with sliding cassette holding tank
SEALAND TECHNOLOGY INC7 citations73
US5960829AOct 5, 1999
No drip vacuum tight connector
SEALAND TECHNOLOGY INC12 citations73
US5947047ASep 7, 1999
Seacock interlocking
SEALAND TECHNOLOGY INC7 citations73
US5860799AJan 19, 1999
Pulsation damper for marine tank pumpout systems
SEALAND TECHNOLOGY INC11 citations68
US5947146ASep 7, 1999
Low volume vacuum toilet assembly
SEALAND TECHNOLOGY INC6 citations65
US6957450B2Oct 25, 2005
Standardized recreational vehicle sanitary system
SEALAND TECHNOLOGY INC5 citations62
US5806454ASep 15, 1998
Discharge hose adapter for boat holding tank
SEALAND TECHNOLOGY INC5 citations62
US5432958AJul 18, 1995
Readily detachable cylindrical sections valve
SEALAND TECHNOLOGY INC5 citations62