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File:1981 Glaser Bender fig 2.jpg

1981_Glaser_Bender_fig_2.jpg (506 × 434 pixels, file size: 23 KB, MIME type: image/jpeg)

Summary

Description
English: Patent drawing for Glaser guitar string bender, figure 2, patent 4354417, title Tone Changer for Stringed Instrument.
Date
Source US Patent Office, original at http://patft.uspto.gov/ but a better working copy from http://www.google.com/patents?id=UYksAAAAEBAJ&dq=4354417
Author Joseph Glaser, II
Permission
(Reusing this file)
Public domain The text and illustrations of US patents published before March 1, 1989 are in the public domain unless the patent text contains a specific notice that portions are copyrighted. See 37 CFR 1.71(d), 37 CFR 1.84(s)

The original patent contains no such notice, so its contents are in the public domain. Note: This only applies to images published before March 1, 1989. Patents published after that date are most likely copyrighted, unless in the public domain for another reason, such as {{PD-ineligible}}.

References
InfoField
This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: cropped, header/footer removed, dust erased..

Licensing

Public domain
This work is in the public domain because it was published in the United States between 1978 and March 1, 1989 without a copyright notice, and its copyright was not subsequently registered with the U.S. Copyright Office within 5 years.
Unless its author has been dead for several years, it is copyrighted in the countries or areas that do not apply the rule of the shorter term for US works, such as Canada (50 pma), Mainland China (50 pma, not Hong Kong or Macau), Germany (70 pma), Mexico (100 pma), Switzerland (70 pma), and other countries with individual treaties. See this page for further explanation.

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inception

16 September 1981

media type

image/jpeg

checksum

92e4b7d58416601a6f0dd5c01594655025efc25b

determination method or standard: SHA-1

data size

23,304 byte

height

434 pixel

width

506 pixel

File history

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Date/TimeThumbnailDimensionsUserComment
current01:58, 27 September 2008Thumbnail for version as of 01:58, 27 September 2008506 × 434 (23 KB)Chuckiesdad{{Information |Description={{en|1=Patent drawing for Glaser guitar string bender, figure 2, patent 4354417, title Tone Changer for Stringed Instrument. }} |Source=US Patent Office, original at http://patft.uspto.gov/ but a better working copy from http://

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