Inventor
David Petch
Inventor
San Diego, CA, US
Overview
Patents· 41 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters31%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables7%
G07FCoin-freed or like apparatus7%
Y10TTechnical subjects covered by former us classification7%
A63FCard, board, or roulette games6%
B26FPerforating6%
C09DCoating compositions, e.g. paints, varnishes or lacquers6%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices6%
G07CTime or attendance registers6%
G07BTicket-issuing apparatus4%
PatentTitleYear
11,077,681Printing system having multiple printheads and bypass lines202110,737,512Printing system having multiple printheads and bypass lines20209,981,488Modular vacuum belt assembly with interconnecting moving belt modules20189,180,692'Printer having modular vacuum belt assembly'20159,056,473'Printer having rotatable service modules embedded in fixed vacuum platen'20158,876,267'Printing system with multiple printheads each supplied by multiple conduits'20148,746,832'Printer having fixed vacuum platen and moving belt assembly'20148,646,864'Wide format printer with input roller and movable media engagement output for simultaneously engaging media'20148,641,168'Printing system with adjustable aerosol collection'20148,602,526'Inkjet printer with printhead modules having individual ink interfaces'20138,579,430'Wide format printer with aerosol collection from both sides of media path'20138,567,899'Printing system with independently operable printhead service modules'20138,567,898'Printing system with input roller and movable media engagement output'20138,567,939'Printing system with independently movable printhead service modules'20138,556,368'Printing system for media of different sizes'20138,550,617'Printing system with scanner to align printhead assembly'20138,540,361'Printing system with input media roller and output vacuum belts'20138,485,656'Wide format printer with independently movable printed service modules'20138,480,221'Wide format printer with multiple printheads each supplied by multiple conduits'20138,480,211'Wide format printer with multiple ink accumulators'20138,454,125'Wide format printer with datum features on printhead carriage'20138,449,073'Wide format printer with printhead carriage connected to ink supply from a single side'20138,439,493'Wide format printer with printheads supplied by multiple ink conduits connected by a bypass line'20138,388,093'Wide format printer with fixed printheads and movable vacuum platen'20138,388,094'Wide format printer with input roller and movable media engagement output'20138,382,242'Printing system with spittoon and aerosol collection'20138,356,889'Print engine with ink supply conduits extending from a long side of elongate printhead carriage'20138,353,592'Wide format printer with media encoder in the platen'20137,850,257'Ticket dispensing device, installation and displays'20107,665,394'Ticket dispensing modules and method'20107,032,793'Ticket dispensing device, installation and displays'20067,011,381'Counter top ticket dispenser, display, and writing stand'20066,932,258'Gaming device and method'20056,886,728'Ticket dispensing modules and method'20056,726,077'Ticket dispensing modules and method'20046,517,200'Transport buffer having force limiting drive means and method'2003D0448956'Counter top lottery ticket dispenser'2001D0448957'Counter top lottery ticket dispenser'2001D0441227'Counter top lottery ticket dispenser'20015,120,947'Apparatus and method for processing a ticket'19924,576,148'Continuous passive motion hand device'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–2021Based in San Diego, CA, US· patent location history
2001–2010Based in La Jolla, CA, US· patent location history
2013–2015Patents assigned to ZAMTEC LTD (23)· patent assignee history
2013–2014Patents assigned to BOUND ANDY (22)· patent assignee history
2013–2014Patents assigned to BURNEY DAVID (22)· patent assignee history
2013–2014Patents assigned to BUYDA ANDREW (22)· patent assignee history
2013–2014Patents assigned to BUYDA OKSANA (22)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZAMTEC LTD | 23 | 2013–2015 |
| BOUND ANDY | 22 | 2013–2014 |
| BURNEY DAVID | 22 | 2013–2014 |
| BUYDA ANDREW | 22 | 2013–2014 |
| BUYDA OKSANA | 22 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Diego, California, US | 31 | 1986–2021 |
| La Jolla, California, US | 10 | 2001–2010 |