SIMPLE MACHINES: INCLINED PLANES
series) Produced in collaboration with the Visual Aids Committee of the American Association of Physics Teachers. © McGraw-Hill Book Co., inc.; 1Feb53; ’ MP5087. SIMPLE MACHINES: INCLINED PLANES. Coronet Instructional Films, 6 min., sd., b&w, 16 mm, Credits: Educational collaborator, R. Will Burnett
Registration MP5435 Renewed
- Term began
- 1954-11-23
- Claimant
- Coronet Instructional Films, a division of Esquire, inc
- Class
- MP — published motion picture other than a photoplay (numbering series begun Jan. 1950)
- Finding
- renewal RE146712 filed 1982-12-13 by Esquire, Inc. Coronet Instructional Films (number+date; Copyright Office public records dataset, record 7044188)
- Enters the public domain
- 1 January 2050 (95 years from the 1954 publication)
A renewal registration for this work was found. The renewed term lasts 95 years from the original date, so the work remains under copyright.
Renewal RE146712 (link: number+date, title similarity 1.00)
- Renewal claimant
- Esquire, Inc. Coronet Instructional Films
- Renewal date
- 1982-12-13
- Original cited
- MP5435 / 1954-11-23
- Source
- U.S. Copyright Office public records dataset (renewals registered 1978–2025, January 2026 release), control number 7044188: record in the Copyright Public Records System
Structured record, not OCR: renewal number RE146712, registered 1982-12-13, for original registration MP5435 published 1954-11-23.
Catalog entry
Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1954, Internet Archive catalogofcopyrig381213lib (OCR text), lines 35828–35845.
physics series) Produced in collaboration with the Visual Aids Committee of the American Association of Physics Teachers. © McGraw-Hill Book Co., inc.; 1Feb53; ’ MP5087. SIMPLE MACHINES: INCLINED PLANES. Coronet Instructional Films, 6 min., sd., b&w, 16 mm, Credits: Educational collaborator, R. Will Burnett. © Coronet Instructional Films, a division of Esquire, inc.; 23Nov54; MP5435,
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