USD253115S - Metric converter slide rule - Google Patents

Metric converter slide rule Download PDF

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Publication number
USD253115S
USD253115S US05/857,865 US85786577F USD253115S US D253115 S USD253115 S US D253115S US 85786577 F US85786577 F US 85786577F US D253115 S USD253115 S US D253115S
Authority
US
United States
Prior art keywords
slide rule
converter slide
metric converter
metric
rule
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
US05/857,865
Inventor
William Hackemann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Empire Enterprises Inc
Original Assignee
Hasbro Industries Inc
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 by Hasbro Industries Inc filed Critical Hasbro Industries Inc
Priority to US05/857,865 priority Critical patent/USD253115S/en
Application granted granted Critical
Publication of USD253115S publication Critical patent/USD253115S/en
Assigned to EMPIRE ENTERPRISES, INC. reassignment EMPIRE ENTERPRISES, INC. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: HASBRO INDUSTRIES, INC.
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a front elevational view of a metric converter slide rule showing my new design;
FIG. 2 is a top edge view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a bottom edge view thereof; and
FIG. 5 is an end view thereof both ends being the same.

Claims (1)

  1. The ornamental design for a metric converter slide rule, substantially as shown and described.
US05/857,865 1977-12-05 1977-12-05 Metric converter slide rule Expired - Lifetime USD253115S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/857,865 USD253115S (en) 1977-12-05 1977-12-05 Metric converter slide rule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/857,865 USD253115S (en) 1977-12-05 1977-12-05 Metric converter slide rule

Publications (1)

Publication Number Publication Date
USD253115S true USD253115S (en) 1979-10-09

Family

ID=69739927

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/857,865 Expired - Lifetime USD253115S (en) 1977-12-05 1977-12-05 Metric converter slide rule

Country Status (1)

Country Link
US (1) USD253115S (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060073446A1 (en) * 2003-11-18 2006-04-06 Lockett Dwight J Word isolating educational tool
USD655335S1 (en) * 2010-05-13 2012-03-06 The United States Of America As Represented By The Director, National Security Agency Time neutral financial analysis tool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1875927A (en) 1930-10-29 1932-09-06 Keuffel & Esser Co Slide rule
FR816969A (en) 1936-01-28 1937-08-21 Slide rule for adding and subtracting

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1875927A (en) 1930-10-29 1932-09-06 Keuffel & Esser Co Slide rule
FR816969A (en) 1936-01-28 1937-08-21 Slide rule for adding and subtracting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060073446A1 (en) * 2003-11-18 2006-04-06 Lockett Dwight J Word isolating educational tool
USD655335S1 (en) * 2010-05-13 2012-03-06 The United States Of America As Represented By The Director, National Security Agency Time neutral financial analysis tool

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