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Class Information
Number: 242/563.2
Name: Winding, tensioning, or guiding > Unwinding > With detector, indicator, or control > Material length
Description: Subject matter wherein the monitoring means is responsive to the extent of unwinding.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7380747 |
Through-roll profile unwind control system and method |
Jun. 3, 2008 |
| 7370824 |
Intelligent electronic paper dispenser |
May. 13, 2008 |
| 7296765 |
Automatic dispensers |
Nov. 20, 2007 |
| 7278251 |
Wrapping material indicator arrangement |
Oct. 9, 2007 |
| 7237744 |
Apparatus and methods usable in connection with dispensing flexible sheet material from a roll |
Jul. 3, 2007 |
| 7191977 |
Sheet material dispenser with perforation sensor and method |
Mar. 20, 2007 |
| 7085618 |
Spindle system, apparatus, and methods for applying spindle apparatus |
Aug. 1, 2006 |
| 6988689 |
Hands-free towel dispenser with EMF controller |
Jan. 24, 2006 |
| 6931986 |
Strapping machine automatically adjusting the strap tension |
Aug. 23, 2005 |
| 6921044 |
Wire spool and remaining wire detection method |
Jul. 26, 2005 |
| 6895296 |
Spindle system, apparatus, and methods for applying spindle apparatus |
May. 17, 2005 |
| 6873879 |
Winding control process and program |
Mar. 29, 2005 |
| 6854684 |
Hands-free paper towel dispensers |
Feb. 15, 2005 |
| 6776602 |
Filament cassette and loading system |
Aug. 17, 2004 |
| 6772975 |
Talking toilet paper roll holder |
Aug. 10, 2004 |
| 6772974 |
Systems and methods for precision mapping and removal of defects in a spooled material using spool rotation and variable winding pitch |
Aug. 10, 2004 |
| 6772574 |
Binding means |
Aug. 10, 2004 |
| 6766977 |
Sheet material dispenser with perforation sensor and method |
Jul. 27, 2004 |
| 6695246 |
Microprocessor controlled hands-free paper towel dispenser |
Feb. 24, 2004 |
| 6651303 |
Equipment and method for replacing a band-like doctor blade |
Nov. 25, 2003 |
| 6631868 |
Tape feeder with splicing capabilities |
Oct. 14, 2003 |
| 6595462 |
Method and device for measuring multiple strands of material dospensed form a single spool |
Jul. 22, 2003 |
| 6588696 |
Method and apparatus in unwinding |
Jul. 8, 2003 |
| 6565029 |
Method of detecting and correcting for slippage of a tape media in a tape storage device |
May. 20, 2003 |
| 6561451 |
Measuring cable travel sensor with longitudinal drive for the cable drum |
May. 13, 2003 |
| 6502784 |
Device for detecting remaining quantity of rolled papers |
Jan. 7, 2003 |
| 6499687 |
Drip line irrigation tubing dispenser |
Dec. 31, 2002 |
| 6412655 |
Towel dispenser |
Jul. 2, 2002 |
| 6371148 |
Hose feed and retrieval system related applications |
Apr. 16, 2002 |
| 6328245 |
Apparatus for dispensing individually predetermined lengths of a web material |
Dec. 11, 2001 |
| 6296201 |
Method and apparatus for removing optical fiber |
Oct. 2, 2001 |
| 6209819 |
Device and method for automatic changing of film rolls |
Apr. 3, 2001 |
| 6199786 |
Wire reel assembly and wire reel therefor |
Mar. 13, 2001 |
| 6152397 |
Spacing member for a sheet material dispenser |
Nov. 28, 2000 |
| 6135384 |
Device for detecting near end state of roll of paper |
Oct. 24, 2000 |
| 6082662 |
Wallpaper dispenser |
Jul. 4, 2000 |
| 6068209 |
Sheet pay-out device and sheet roll for the same |
May. 30, 2000 |
| 6039285 |
Device for unwinding reels of web material comprising a system for controlling the unwinding pressure |
Mar. 21, 2000 |
| 6024322 |
Device for detecting near end state of roll of paper |
Feb. 15, 2000 |
| 6022207 |
Rapid prototyping system with filament supply spool monitoring |
Feb. 8, 2000 |
| 6015114 |
Method and apparatus for expeditiously providing a reel of insulation material to an insulating machine |
Jan. 18, 2000 |
| 5931400 |
Film cartridge and cartridge mounting insert for microfilm machines |
Aug. 3, 1999 |
| 5924646 |
Display apparatus for carpets |
Jul. 20, 1999 |
| 5878381 |
System and method for collecting data on tissue consumption |
Mar. 2, 1999 |
| 5853253 |
Printer and method adapted to precisely position a dye receiver portion |
Dec. 29, 1998 |
| 5820068 |
Printer with paper end detection |
Oct. 13, 1998 |
| 5816165 |
Method of encoding roll length indicia on printer media |
Oct. 6, 1998 |
| 5806785 |
Method and apparatus for producing a primary roll of material or for determining an amount of material available on a primary roll |
Sep. 15, 1998 |
| 5794883 |
Unitary bulk fishline and carrier and line measuring device |
Aug. 18, 1998 |
| 5772291 |
Hands-free paper towel dispensers |
Jun. 30, 1998 |
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