DIAMOND MACHINE WERKS, INC.

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Details

Technologies

Intl Class Technology # of Patents Rank
 
 
 
G06M COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR 48
 
 
 
B07C POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING 121
 
 
 
B26D CUTTING; DETAILS COMMON TO MACHINES FOR SEVERING, e.g. BY CUTTING, PERFORATING, PUNCHING, STAMPING-OUT 124
 
 
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 150
 
 
 
B67B APPLYING CLOSURE MEMBERS TO BOTTLES, JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS 19
 
 
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 147
 
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1137

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,313,508 Method of and apparatus for detecting and counting articlesDec 23, 91May 17, 94[G06M]22
5,121,827 Cam-actuated container rotating apparatusJan 31, 91Jun 16, 92[B65G]21
5,454,016 Method and apparatus for detecting and counting articlesMay 06, 94Sep 26, 95[G06M]17
6,799,684 Multi-head portioning systemOct 15, 02Oct 05, 04[B07C]6
6,563,901 Multi-head counting system with size discriminationOct 05, 01May 13, 03[G06M]5
6,836,527 Method and apparatus for detecting and counting articlesFeb 06, 04Dec 28, 04[G06M]3
6,579,079 Rotary valve and piston pump assembly and tank dispenser thereforSep 27, 01Jun 17, 03[F04B]2

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2012/0018,928 Method and apparatus for producing tiered containersJul 23, 10Jan 26, 12[B29C]
2010/0101,192 CAPPING TORQUE HEAD AND METHOD OF CAP APPLICATIONApr 11, 08Apr 29, 10[B67B, B65B]
2007/0011,994 ARTICLE PORTIONING HEAD SYSTEMJul 15, 05Jan 18, 07[B65B]
2006/0150,580 Over-center self-adjusting equalizing cap chuckJan 12, 05Jul 13, 06[B67B]
2006/0042,357 Carrier line oriented spin high voltage leak detection system and methodAug 26, 04Mar 02, 06[G01M]
2005/0000,331 Load cell deflasher assembly and methodJul 03, 03Jan 06, 05[B26D]
2004/0069,692 Multi-head portioning systemOct 15, 02Apr 15, 04[B07C]
2003/0068,004 MULTI-HEAD COUNTING SYSTEM WITH SIZE DISCRIMINATIONOct 05, 01Apr 10, 03[G06M]
2003/0059,323 Rotary valve and piston pump assembly and tank dispenser thereforSep 27, 01Mar 27, 03[F04B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,096,099 Capping torque head and method of cap applicationApr 11, 08Jan 17, 12[B67B]
7,038,464 Carrier line oriented spin high voltage leak detection system and methodAug 26, 04May 02, 06[G01N]
6,994,003 Load cell deflasher assembly and methodJul 03, 03Feb 07, 06[B26D]
6,836,527 Method and apparatus for detecting and counting articlesFeb 06, 04Dec 28, 04[G06M]
6,799,684 Multi-head portioning systemOct 15, 02Oct 05, 04[B07C]
6,579,079 Rotary valve and piston pump assembly and tank dispenser thereforSep 27, 01Jun 17, 03[F04B]
6,563,901 Multi-head counting system with size discriminationOct 05, 01May 13, 03[G06M]
5,454,016 Method and apparatus for detecting and counting articlesMay 06, 94Sep 26, 95[G06M]
5,313,508 Method of and apparatus for detecting and counting articlesDec 23, 91May 17, 94[G06M]
5,121,827 Cam-actuated container rotating apparatusJan 31, 91Jun 16, 92[B65G]

View all patents..

Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Krevald Walter R
Not Provided
4
Wooldridge Donald R
2360 Shields Dr., Dunkirk, MD 20754
4
Wooldridge Donald R.
Not Provided
3
Wooldridge Donald
Dunkirk, MD
3
Krevald Walter R.
Not Provided
2
Ditman John L
Buckeystown, MD
1
Farrell Brad
Not Provided
1
Farrell Brad
Lake Zurich, IL
1
Holmes David J
Annapolis, MD
1
Holmes III David J
Annapolis, MD
1