序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
301 Nose guard and method of making the same US52509031 1931-03-25 US1955843A 1934-04-24 WEISH JAMES W
302 Method of producing spectacle and eyeglass frames and mountings US54091831 1931-05-29 US1954663A 1934-04-10 BYRNE JOHN M
303 John anthony smith US17996D USRE17996E 1931-03-10
304 Ophthalmic mounting US23527327 1927-11-23 US1750963A 1930-03-18 NELSON JOHN N
305 Ophthalmic mounting US23377127 1927-11-17 US1743796A 1930-01-14 NELSON JOHN N
306 Spectacles and goggles US72076224 1924-06-18 US1739049A 1929-12-10 ANTHONY SMITH JOHN
307 Eyeglass construction US69300424 1924-02-15 US1726467A 1929-08-27 BLAIR ROBERT S
308 Eyeglass construction US69300324 1924-02-15 US1726466A 1929-08-27 BLAIR ROBERT S
309 Zylonite spectacle frame US10216226 1926-04-15 US1713120A 1929-05-14 GAGNON LEO O
310 Ophthalmic mounting US56095222 1922-05-15 US1699081A 1929-01-15 STEVENS FREDERICK A; WELSH JAMES W
311 Eyeglass frame US11195526 1926-05-27 US1690139A 1928-11-06 SMITH JOSEPH J
312 Xx spe US1685192D US1685192A 1928-09-25
313 Ophthalmic mounting US5200125 1925-08-24 US1682650A 1928-08-28 WILSON WELSH JAMES
314 Ophthalmic mounting US67067823 1923-10-25 US1635881A 1927-07-12 BAKER NELSON M; FRANK FRASER
315 Temple US62896323 1923-03-31 US1605474A 1926-11-02 SCHUMACHER ELMER L; LAWRENCE POETON
316 Eyeglass construction US29822219 1919-05-19 US1580117A 1926-04-13 CLULEE STEPHEN J
317 Ophthalmic temple and process for making the same US72908724 1924-07-30 US1564899A 1925-12-08 SCHUMACHER ELMER L
318 Ophthalmic mounting US67431823 1923-11-12 US1554540A 1925-09-22 WRIGHTON WILLIAM J
319 Spring guard US67483123 1923-11-15 US1550572A 1925-08-18 SANGREN HARRY A
320 Spectacle temple US64526023 1923-06-14 US1524321A 1925-01-27 STEVENS FREDERICK A; WELSH JAMES W
QQ群二维码
意见反馈