Copier

	PAT. NO.	Title
301	4,688,931	Conveyor system for copier
302	4,688,928	Automatic duplex copier with circulating document handler
303	4,687,320	Control system for a copier
304	4,682,879	Electrophotographic copier
305	4,678,317	Charge and bias control system for electrophotographic copier
306	4,677,310	Power supply control device for copier having timer
307	4,674,738	Stop-mechanism for document copier
308	4,673,279	Duplex copier
309	4,668,072	Copier having a detachable photoreceptor unit
310	4,666,271	Process and apparatus for the subtitling and/or the trick photography of cinematographic films using particularly a screen copier and a computer
311	4,657,369	Disposable photoconductive belt assembly for a printer or a copier
312	4,656,525	Electronic imaging copier
313	4,656,524	Electronic imaging copier
314	4,647,190	Copier for photographic originals having different sizes
315	4,647,187	Photographic copier
316	4,647,177	Electrophotographic copier
317	4,646,677	Disposable roller for use in xerographic copier machines
318	4,646,163	Ion projection copier
319	4,645,331	Device for translationally passing magazines or revues on a copier apparatus
320	4,641,945	Developer supply device for dry process electrophotographic copier
321	4,640,607	Simplex to duplex copier apparatus
322	4,638,372	Color copier
323	4,635,916	Dual-mode copier document feeder and computer forms web restacker
324	4,634,256	Picture taking assembly for copier apparatus
325	4,632,376	Drive mechanism for document copier
326	4,629,310	Optical scanning system for variable-magnification copier
327	4,629,308	Lens and shutter positioning mechanism for variable-magnification copier
328	4,627,715	Programmable copier
329	4,627,707	Copier with image editing function
330	4,626,095	Belt-holder drawer for photoreceptor belt for copier apparatus
331	4,620,699	Copy sheet registration assembly for electrophotographic copier
332	4,615,607	Dual-color copier
333	4,609,277	Electro photographic copier with photoconductive belt
334	4,598,992	Electrophotographic copier having readily removable drum and improved drive system therefor
335	4,597,051	All points addressable printer/storage tube image copier system
336	4,592,651	Copier with bookbinding function
337	4,591,885	Ion projection copier
338	4,589,761	Reciprocating optics copier with means for counteracting acceleration reaction forces
339	4,589,080	Apparatus and method for predicting failure in a copier's paper path
340	4,588,285	Residual toner collecting device for electrophotographic copier
341	4,583,841	Electrographic copier developer station
342	4,583,835	Image control device for electrophotographic copier
343	4,579,445	Copier having uniform sheet size mode
344	4,575,226	Photographic roller copier apparatus
345	4,574,317	Hand scannable portable copier and method
346	4,572,661	Tester for a copier
347	4,572,658	Variable magnification imaging device for copier
348	4,571,071	Cleaning apparatus and method for a polychromatic electrophotographic copier
349	4,571,070	Cleaning device for photoconductive element of electrophotographic copier or the like
350	4,569,514	Copy sheet decelerator for electrophotographic copier