USB322621I5 - - Google Patents

Info

Publication number
USB322621I5
USB322621I5 US32262173A USB322621I5 US B322621 I5 USB322621 I5 US B322621I5 US 32262173 A US32262173 A US 32262173A US B322621 I5 USB322621 I5 US B322621I5
Authority
US
United States
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to US322621A priority Critical patent/US3920863A/en
Publication of USB322621I5 publication Critical patent/USB322621I5/en
Application granted granted Critical
Publication of US3920863A publication Critical patent/US3920863A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
    • B41M5/035—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet by sublimation or volatilisation of pre-printed design, e.g. sublistatic
    • B41M5/0356—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet by sublimation or volatilisation of pre-printed design, e.g. sublistatic characterised by the inks used for printing the pattern on the temporary support or additives therefor, e.g. dyes, transferable compounds, binders or transfer promoting additives
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F3/00—Board games; Raffle games
    • A63F3/06—Lottos or bingo games; Systems, apparatus or devices for checking such games
    • A63F3/065—Tickets or accessories for use therewith
    • A63F3/0685—Tickets or accessories for use therewith having a message becoming legible after a chemical reaction or physical action has taken place, e.g. applying pressure, heat treatment, spraying with a substance, breaking microcapsules

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Color Printing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
US322621A 1969-05-06 1973-01-11 Method of providing and developing hidden entries Expired - Lifetime US3920863A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US322621A US3920863A (en) 1969-05-06 1973-01-11 Method of providing and developing hidden entries

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US82228769A 1969-05-06 1969-05-06
US2303670A 1970-03-26 1970-03-26
US322621A US3920863A (en) 1969-05-06 1973-01-11 Method of providing and developing hidden entries

Publications (2)

Publication Number Publication Date
USB322621I5 true USB322621I5 (en) 1975-01-28
US3920863A US3920863A (en) 1975-11-18

Family

ID=27361990

Family Applications (1)

Application Number Title Priority Date Filing Date
US322621A Expired - Lifetime US3920863A (en) 1969-05-06 1973-01-11 Method of providing and developing hidden entries

Country Status (1)

Country Link
US (1) US3920863A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232083A (en) * 1975-07-22 1980-11-04 Minnesota Mining And Manufacturing Company Imaging compositions and methods
US5151595A (en) * 1990-10-16 1992-09-29 Simon Marketing, Inc. Imaging device and method for developing, duplicating and printing graphic media
US5431452A (en) * 1993-08-23 1995-07-11 Wallace Computer Services, Inc. Hidden entry system and image-developing device therefor
US20050275214A1 (en) * 2004-06-14 2005-12-15 Joshua Pokempner Printed materials with color-change inks to create unique designs

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2168098A (en) * 1938-02-03 1939-08-01 Groak Josef Transfer copying material
US2755201A (en) * 1954-01-08 1956-07-17 Du Pont Stabilized ink compositions, transfer sheets coated therewith and methods of making same
US2949381A (en) * 1958-04-04 1960-08-16 Steinhardt Amos Duplicating sheet coated with a colorless waxy transfer material
US3076406A (en) * 1954-09-28 1963-02-05 Dick Co Ab Duplicating method and element for use therein
US3170395A (en) * 1962-04-04 1965-02-23 Xerox Corp Duplicating
US3262386A (en) * 1959-11-23 1966-07-26 Little Inc A Duplicating method
US3363556A (en) * 1962-03-22 1968-01-16 Minnesota Mining & Mfg Electrophotographic imaging and copying process
US3363338A (en) * 1965-12-10 1968-01-16 Meredith Publishing Company Method and devices for teaching writing skills
US3451143A (en) * 1966-08-24 1969-06-24 Dick Co Ab Spirit duplication with visible and concealed images
US3476578A (en) * 1965-06-22 1969-11-04 Agfa Gevaert Nv Thermographic method for producing thermostable prints
US3481760A (en) * 1964-04-13 1969-12-02 Minnesota Mining & Mfg Thermographic copying sheets
US3617324A (en) * 1968-10-17 1971-11-02 Dick Co Ab Method for forming a concealed image by sublimination
US3632364A (en) * 1968-09-03 1972-01-04 Dick Co Ab Printed sheets containing concealed images and method & materials for preparation and visual development of same
US3672842A (en) * 1969-06-02 1972-06-27 Walter Florin Writing instrument and indicator method
US3725104A (en) * 1970-03-26 1973-04-03 Minnesota Mining & Mfg Method of providing and developing hidden entries

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2168098A (en) * 1938-02-03 1939-08-01 Groak Josef Transfer copying material
US2755201A (en) * 1954-01-08 1956-07-17 Du Pont Stabilized ink compositions, transfer sheets coated therewith and methods of making same
US3076406A (en) * 1954-09-28 1963-02-05 Dick Co Ab Duplicating method and element for use therein
US2949381A (en) * 1958-04-04 1960-08-16 Steinhardt Amos Duplicating sheet coated with a colorless waxy transfer material
US3262386A (en) * 1959-11-23 1966-07-26 Little Inc A Duplicating method
US3363556A (en) * 1962-03-22 1968-01-16 Minnesota Mining & Mfg Electrophotographic imaging and copying process
US3386379A (en) * 1962-04-04 1968-06-04 Xerox Corp Duplicating with color producing reagents
US3170395A (en) * 1962-04-04 1965-02-23 Xerox Corp Duplicating
US3481760A (en) * 1964-04-13 1969-12-02 Minnesota Mining & Mfg Thermographic copying sheets
US3476578A (en) * 1965-06-22 1969-11-04 Agfa Gevaert Nv Thermographic method for producing thermostable prints
US3363338A (en) * 1965-12-10 1968-01-16 Meredith Publishing Company Method and devices for teaching writing skills
US3451143A (en) * 1966-08-24 1969-06-24 Dick Co Ab Spirit duplication with visible and concealed images
US3632364A (en) * 1968-09-03 1972-01-04 Dick Co Ab Printed sheets containing concealed images and method & materials for preparation and visual development of same
US3617324A (en) * 1968-10-17 1971-11-02 Dick Co Ab Method for forming a concealed image by sublimination
US3672842A (en) * 1969-06-02 1972-06-27 Walter Florin Writing instrument and indicator method
US3725104A (en) * 1970-03-26 1973-04-03 Minnesota Mining & Mfg Method of providing and developing hidden entries

Also Published As

Publication number Publication date
US3920863A (en) 1975-11-18

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