Propper Manufacturing Co., Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 5201
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 4236
 
  
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 244
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197
 
  
 
C12M APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY 148
 
  
 
C12Q MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS 1124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8262224 Binocular indirect ophthalmoscopeDec 23, 10Sep 11, 12[A61B]
6410336 Method reagent and kit for the detection of fecal occult bloodMay 12, 95Jun 25, 02[G01N]
RE36062 Steam sterilization indicatorOct 19, 94Jan 26, 99[G01K]
5563071 Method, reagent and kit for the detection of fecal occult bloodMay 12, 95Oct 08, 96[G01N]
5542905 Switch mechanism for use in a laryngoscope handleJan 05, 95Aug 06, 96[A61B]
5465124 Headband with adjustable device for positioning an optical deviceJun 09, 94Nov 07, 95[A61B]
5447868 Method, reagent and kit for the detection of fecal occult bloodSep 14, 93Sep 05, 95[G01N]
5435971 Sterilization biological test packDec 03, 93Jul 25, 95[G01N]
5333018 Binocular ophthalmoscopeFeb 22, 93Jul 26, 94[A61B]
5217901 Sterilization biological test packDec 05, 91Jun 08, 93[C12Q, C12M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0038,305 ARTICLES AND METHODS FOR THE DETECTION AND QUANTIFICATION OF ULTRAVIOLET LIGHTAbandonedAug 02, 12Feb 06, 14[C08J, G01N]
6656429 Sterilizer vacuum test packExpiredNov 19, 99Dec 02, 03[G01N]
6548248 DNA sterilization indicatorExpiredNov 10, 99Apr 15, 03[C12Q]
2002/0099,572 Communication system for delivering sterilization test results to customersAbandonedSep 24, 01Jul 25, 02[G06F]
D347585 Steam sterilization monitorExpiredJun 13, 91Jun 07, 94[]
5223863 Binocular ophthalmoscope with tilting mirrorExpiredJan 07, 91Jun 29, 93[A61B]
5196964 MagnifierExpiredJan 07, 91Mar 23, 93[G02B]
5066464 Prevacuum steam sterilization test packExpiredJan 17, 90Nov 19, 91[G01N]
D320454 Prevacuum steam sterilization test packExpiredJun 25, 90Oct 01, 91[]
4983416 Manufacturing method for an occult fecal blood test slideExpiredJan 19, 88Jan 08, 91[G01N]
4918003 Biological test device for steam sterilizersExpiredSep 29, 88Apr 17, 90[C12M]
4684227 Binocular indirect ophthalmoscopeExpiredJan 28, 85Aug 04, 87[A61B, G02B]
4681413 Headband with optical device adjustably coupled theretoExpiredFeb 05, 85Jul 21, 87[A61B]
4675919 Headband with cushionExpiredMay 01, 86Jun 30, 87[A42B]
4538889 Manual ophthalmoscopeExpiredNov 29, 82Sep 03, 85[A61B]
4505274 Suture clipExpiredOct 12, 82Mar 19, 85[A61B]
4486387 Disposable prevacuum steam sterilizer test deviceExpiredJun 16, 82Dec 04, 84[G01N]
4384583 TourniquetExpiredOct 15, 81May 24, 83[A61B]
4382219 Arrangement consisting of a battery handle for electro-optical diagnostic instruments, of a charger and of a storage cellExpiredDec 11, 80May 03, 83[H02J, H01M, F21L]
4327317 Apparatus for charging a rechargeable batteryExpiredJan 21, 80Apr 27, 82[H02J]

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