US2417982A
(en )
1947-03-25
Greeting card
US2035218A
(en )
1936-03-24
Direct by mail advertising device
US2201538A
(en )
1940-05-21
Envelope
US2931559A
(en )
1960-04-05
Remailable billing envelopes
DE1331766U
(https= )
US6557748B2
(en )
2003-05-06
Reverse eccentric double parallel pressure seal business form
US1371269A
(en )
1921-03-15
Drop-leaf calendar
US443141A
(en )
1890-12-23
Advertisers reply-coupon
DE1328366U
(https= )
US207979A
(en )
1878-09-10
Improvement in mailing-packages
US2249260A
(en )
1941-07-15
Advertising folder
US2072040A
(en )
1937-02-23
Article to facilitate business accounting
US823755A
(en )
1906-06-19
Manifolding account-book.
US231365A
(en )
1880-08-17
Label
DE1326832U
(https= )
Heaton
1891
POSTAL AND TELEGRAPHIC REFORMS.
DE7811791U1
(de )
1978-08-17
Flachbeutel mit Tasche zum Mitsenden einer Zustellungsurkunde
US730650A
(en )
1903-06-09
System of reference for account or other memorandum books.
US149523A
(en )
1874-04-07
Improvement in conductors ticket-boxes
DE1345058U
(https= )
RU48928U1
(ru )
2005-11-10
Кошелек для почтовых отправлений
US1892160A
(en )
1932-12-27
Carbon card index
US654536A
(en )
1900-07-24
Mailing-card.
Kontou et al.
2022
Postage stamp and letter
US1521417A
(en )
1924-12-30
Means for recording an address