IBM Wheelwriter/Sources: Difference between revisions
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=== IBM Hardware === | === IBM Hardware === | ||
* [patent:US5000592|US5000592 - Envelope addressing format feature for electronic typewriters] | * [[patent:US5000592|US5000592 - Envelope addressing format feature for electronic typewriters]] | ||
=== IBM Software === | === IBM Software === | ||
* [patent:US4799811|US4799811 - Automatic relocate on continuation of document playout] | * [[patent:US4799811|US4799811 - Automatic relocate on continuation of document playout]] | ||
* [patent:US4894798|US4894798 - Automatic stop code insertion feature for a word processing apparatus] | * [[patent:US4894798|US4894798 - Automatic stop code insertion feature for a word processing apparatus]] | ||
* [patent:US4957380|US4957380 - Tab adjust function for an electronic typewriter to permit the shifting of tabs from a first to a second format] | * [[patent:US4957380|US4957380 - Tab adjust function for an electronic typewriter to permit the shifting of tabs from a first to a second format]] | ||
=== Other Manufacturers === | === Other Manufacturers === | ||
* [[patent:US4842428|US4842428 - Electronic typewriter with spell checking and correction: Brother]] | * [[patent:US4842428|US4842428 - Electronic typewriter with spell checking and correction: Brother]] | ||
* [patent:US3924722|US3924722 - Typewriter with electronic keyboard: Cpt Corp] | * [[patent:US3924722|US3924722 - Typewriter with electronic keyboard: Cpt Corp]] | ||
== Manuals == | == Manuals == | ||
* [http://support.lexmark.com/index?page=content&id=SO4998&userlocale=EN_US&segment=SUPPORT Lexmark - Official Product Manuals for IBM/Lexmark Wheelwriter Typewriters] | * [http://support.lexmark.com/index?page=content&id=SO4998&userlocale=EN_US&segment=SUPPORT Lexmark - Official Product Manuals for IBM/Lexmark Wheelwriter Typewriters] | ||
Revision as of 14:45, 5 October 2016
Patents
Most of these have expired by now, 20 years after invention.
IBM Hardware
IBM Software
- US4799811 - Automatic relocate on continuation of document playout
- US4894798 - Automatic stop code insertion feature for a word processing apparatus
- US4957380 - Tab adjust function for an electronic typewriter to permit the shifting of tabs from a first to a second format
Other Manufacturers
- US4842428 - Electronic typewriter with spell checking and correction: Brother
- US3924722 - Typewriter with electronic keyboard: Cpt Corp
