子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 281 | Spectacle frame | US49033555 | 1955-02-24 | US2946258A | 1960-07-26 | LINDBLOM FRANK W |
| 282 | Method of making spectacle temples | US72618158 | 1958-04-03 | US2932066A | 1960-04-12 | LINDBLOM FRANK W |
| 283 | Selective prescription absorptive eye glasses | US72361358 | 1958-03-24 | US2921500A | 1960-01-19 | GELL CHARLES F |
| 284 | Spectacle frame | US31124552 | 1952-09-24 | US2748654A | 1956-06-05 | ROHRBACH JOHN J; NEARY FRANCIS B |
| 285 | Ophthalmic mounting | US9854049 | 1949-06-11 | US2681593A | 1954-06-22 | BRUSELL ERNEST J |
| 286 | Cushion bar for goggles or the like | US6545748 | 1948-12-15 | US2542690A | 1951-02-20 | WILLIAM LINDBLOM FRANK |
| 287 | Brow-bar support for goggles | US6546048 | 1948-12-15 | US2507474A | 1950-05-09 | WILLIAM LINDBLOM FRANK |
| 288 | Spectacle sweat bar | US77835447 | 1947-10-07 | US2496969A | 1950-02-07 | WILBUR WENTWORTH |
| 289 | Safety mounting for lenses | US53813644 | 1944-05-31 | US2458593A | 1949-01-11 | HEALY THOMAS F |
| 290 | Top arm spectacles | US41170741 | 1941-09-20 | US2357267A | 1944-08-29 | ROHRBACH JOHN J |
| 291 | Eyeglass construction | US32060140 | 1940-02-24 | US2243769A | 1941-05-27 | NERNEY GEORGE E |
| 292 | Flexible wire | US8147136 | 1936-05-23 | US2135800A | 1938-11-08 | DAVIGNON VICTOR D |
| 293 | Goggles | US3699435 | 1935-08-20 | US2112644A | 1938-03-29 | WILLIAM BAUSCH |
| 294 | Eyeglass construction | US70517434 | 1934-01-04 | US2098513A | 1937-11-09 | NERNEY GEORGE E |
| 295 | Method of making nose guards | US70439333 | 1933-12-29 | US2089233A | 1937-08-10 | WILSON WELSH JAMES |
| 296 | Eyeglass construction | US72529734 | 1934-05-12 | US2071893A | 1937-02-23 | NERNEY GEORGE E |
| 297 | Method of forming spectacle frames | US2003846D | US2003846A | 1935-06-04 | ||
| 298 | Safety device for spectacles | US57683531 | 1931-11-23 | US1992260A | 1935-02-26 | THOMSON DAVID P |
| 299 | Eyeglass construction | US44495930 | 1930-04-17 | US1970429A | 1934-08-14 | NERNEY GEORGE E |
| 300 | Ophthalmic mounting | US64019432 | 1932-10-29 | US1966717A | 1934-07-17 | GREEN LOUIS D |
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