USD243085S - Battery charging cycle educational board - Google Patents

Battery charging cycle educational board Download PDF

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Publication number
USD243085S
USD243085S US05/514,902 US51490274F USD243085S US D243085 S USD243085 S US D243085S US 51490274 F US51490274 F US 51490274F US D243085 S USD243085 S US D243085S
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US
United States
Prior art keywords
battery charging
charging cycle
educational board
educational
board
Prior art date
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.)
Expired - Lifetime
Application number
US05/514,902
Inventor
Jack N. Holcomb
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Individual
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Individual
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Filing date
Publication date
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Priority to US05/514,902 priority Critical patent/USD243085S/en
Application granted granted Critical
Publication of USD243085S publication Critical patent/USD243085S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a left front perspective view of a battery charging cycle educational board showing my new design;
FIG. 2 is a right front perspective view thereof; and,
FIG. 3 is a rear perspective view thereof shown on a slightly reduced scale.

Claims (1)

  1. The ornamental design for a battery charging cycle educational board, as shown and described.
US05/514,902 1974-10-15 1974-10-15 Battery charging cycle educational board Expired - Lifetime USD243085S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/514,902 USD243085S (en) 1974-10-15 1974-10-15 Battery charging cycle educational board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/514,902 USD243085S (en) 1974-10-15 1974-10-15 Battery charging cycle educational board

Publications (1)

Publication Number Publication Date
USD243085S true USD243085S (en) 1977-01-18

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ID=65406115

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/514,902 Expired - Lifetime USD243085S (en) 1974-10-15 1974-10-15 Battery charging cycle educational board

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US (1) USD243085S (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD898825S1 (en) * 2019-04-30 2020-10-13 Research Foundation Of City University Of New York Electron house teaching aid

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2374800A (en) * 1940-11-30 1945-05-01 Rca Corp Display device
US2826628A (en) * 1954-01-26 1958-03-11 Olan E Kruse Educational apparatus
US3295226A (en) * 1964-09-08 1967-01-03 Desmond P Corcoran Electronic training aids

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2374800A (en) * 1940-11-30 1945-05-01 Rca Corp Display device
US2826628A (en) * 1954-01-26 1958-03-11 Olan E Kruse Educational apparatus
US3295226A (en) * 1964-09-08 1967-01-03 Desmond P Corcoran Electronic training aids

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Leybold Physics Catalog, July 1966, p. 117, control panels at center of page.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD898825S1 (en) * 2019-04-30 2020-10-13 Research Foundation Of City University Of New York Electron house teaching aid

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