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401. Classification definitions. class 116. Signals and indicators: revised by Office of Examining and Classifying Control. Revision 1.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: July 1967
SuDoc number:: C 21.3/2:(nos.)

402. Classification definitions. class 178. Telegraphy; revised by Office of Examining and Classifying Control. Revision 1.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: July 1967
SuDoc number:: C 21.3/2:(nos.)

403. Classification definitions. class 179. Telephony; revised by Office of Examining and Classifying Control. Revision 1.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: July 1967
SuDoc number:: C 21.3/2:(nos.)

404. Classification definitions. class 340. Communications, electrical; revised by Office of Examining and Classifying Control. Revision 1.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: July 1967
SuDoc number:: C 21.3/2:(nos.)

405. Manual of classification [replacement pages Incorporating all changes therein directed by Classification orders issued subsequent to Mar. 31, 1967, and prior to July 1, 1967.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: July 1967
SuDoc number:: C 21.12:963/rev.pages 19

406. Manual of patent examining procedure [3d edition, Nov. 1961; revised pages].

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [July 1967.]
SuDoc number:: C 21.15:961/rev.notice 13

407. Classification definitions. class 113. Sheet-metal ware, making: revised by Office of Patent Classification. Revision 1.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: May 1967
SuDoc number:: C 21.3/2:(nos.)

408. Manual of patent examining procedure, 3d ed., change notices, series 13-1 [to] 13-3.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Apr. 17-19, 1967
SuDoc number:: C 21.15:961/ch.13-1 to 13-3

409. Manual of patent examining procedure, 3d ed., change notice, series 12-10.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Apr. 5, 1967
SuDoc number:: C 21.15:961/ch.12-10

410. Manual of classification [replacement pages incorporating changes directed by Classification orders issued subsequent to Dec. 31, 1966 and prior to Apr. 1, 1967.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Apr. 1967
SuDoc number:: C 21.12:983/rev.pages 18

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