Copier

	PAT. NO.	Title
451	4,183,660	Timing apparatus in a copier
452	4,175,741	Cut-sheet xerographic copier having combing wheel sheet feed and a duplex bin with an adjustable bottom-of-the-bin pad
453	4,173,409	Electrostatic copier including photoreceptor storing apparatus
454	4,173,408	Demand publishing royalty accounting system for an electrostatic copier
455	4,171,128	Document feeder for a copier
456	4,170,413	Device for stabilizing and increasing contrast potential in an electrophotographic copier
457	4,165,069	Copier having removable paper feed module
458	4,157,059	Copy set separating tray for document copier
459	4,155,639	Flexible belt xerographic copier
460	4,153,365	Portable copier using flash lamp article
461	4,150,892	Toner dispensing device for an electrostatic copier
462	4,146,822	Electrophotographic copier
463	4,135,808	Document feeder for a copier
464	4,134,672	Copier finisher for an electrographic reproducing device
465	4,134,667	Drum assembly for electrostatic copier
466	4,132,476	Electro-photographic copier with anti-spill arrangement
467	4,132,401	Copier document sensing and control system
468	4,124,295	Background brightness control for document copier
469	4,124,288	Scanning mechanism for an electrostatic copier
470	4,118,118	Electrostatic copier machine with selectable magnification ratios
471	4,110,038	Document feeder for a copier
472	4,108,545	Developer supply control system in a copier
473	4,106,061	Density control for ink jet copier
474	4,102,570	Transfer type copier
475	4,101,215	Cleaning device for an electrostatic copier
476	4,090,787	Automatic copier mode controls
477	4,089,516	Multibin, cut-sheet xerographic copier
478	4,084,897	Half-lens/mirror copier providing original-to-copy image reduction
479	4,083,553	Copy sheet handling apparatus for a copier
480	4,082,446	Slide viewer and photographic copier
481	4,080,063	Copier document handling system
482	4,080,057	Apparatus for adjusting exposure in electrostatic copier
483	4,078,787	Automatic transfer from collate to noncollate modes of recirculating feeder and copier operation
484	4,072,418	Device for preventing movement of an original document on a reciprocating copier platen
485	4,071,296	Electrostatic-copier cleaning device
486	4,063,811	Electrophotographic copier
487	4,062,625	Reflex copier lens
488	4,060,312	Copier lens of reflex design
489	4,057,344	Electro-photographic copier with strip-shaped latent-image carrier
490	4,053,225	Portable copier
491	4,051,538	Ink jet copier
492	4,043,665	Copier document handler
493	4,033,694	Copier document ejector
494	4,029,414	Method and device for recording copier usage data
495	4,029,413	Copier with means for handling components of form letters, and the like
496	4,029,411	Variable magnification copier
497	4,022,460	Document jam detector for copier
498	4,013,359	Electrostatic copier including means for detaching paper from a photoconductor
499	4,009,954	Electrostatic copier
500	4,009,332	Memory management system for an ink jet copier