BE646626A - - Google Patents
Info
- Publication number
- BE646626A BE646626A BE646626A BE646626A BE646626A BE 646626 A BE646626 A BE 646626A BE 646626 A BE646626 A BE 646626A BE 646626 A BE646626 A BE 646626A BE 646626 A BE646626 A BE 646626A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/14—Advertising or display means not otherwise provided for using special optical effects displaying different signs depending upon the view-point of the observer
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US329606A US2801484A (en) | 1953-01-05 | 1953-01-05 | Animated sign |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE646626A true BE646626A (en) | 1964-10-16 |
Family
ID=23286197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE646626A BE646626A (en) | 1953-01-05 | 1964-04-16 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2801484A (en) |
| BE (1) | BE646626A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4641446A (en) * | 1985-03-11 | 1987-02-10 | Jackson Thomas L | Apparatus and method for producing a multisided, multicolored display |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US301562A (en) * | 1884-07-08 | Samuel s | ||
| US301561A (en) * | 1884-07-08 | Prismatic toy | ||
| US1603938A (en) * | 1926-04-14 | 1926-10-19 | Donald C Dobbins | Signboard |
| GB417428A (en) * | 1934-02-20 | 1934-10-04 | Paul Gotthold Friedrich Klose | Improved advertising device |
| US2020603A (en) * | 1934-05-07 | 1935-11-12 | Elmer A Holt | Illuminated sign |
| US2199308A (en) * | 1938-06-28 | 1940-04-30 | Richard K Stevens | Sign apparatus |
-
1953
- 1953-01-05 US US329606A patent/US2801484A/en not_active Expired - Lifetime
-
1964
- 1964-04-16 BE BE646626A patent/BE646626A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2801484A (en) | 1957-08-06 |